JP4414591B2 - 脳および心臓の一次電流の断層撮影システムおよび方法 - Google Patents
脳および心臓の一次電流の断層撮影システムおよび方法 Download PDFInfo
- Publication number
- JP4414591B2 JP4414591B2 JP2000508064A JP2000508064A JP4414591B2 JP 4414591 B2 JP4414591 B2 JP 4414591B2 JP 2000508064 A JP2000508064 A JP 2000508064A JP 2000508064 A JP2000508064 A JP 2000508064A JP 4414591 B2 JP4414591 B2 JP 4414591B2
- Authority
- JP
- Japan
- Prior art keywords
- probability
- calculating
- eeg
- grid
- brain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 92
- 210000004556 brain Anatomy 0.000 title claims description 63
- 238000003325 tomography Methods 0.000 title claims description 13
- 239000013598 vector Substances 0.000 claims description 45
- 230000006870 function Effects 0.000 claims description 43
- 230000000694 effects Effects 0.000 claims description 31
- 239000011159 matrix material Substances 0.000 claims description 29
- 238000004364 calculation method Methods 0.000 claims description 26
- 239000004020 conductor Substances 0.000 claims description 26
- 238000009826 distribution Methods 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 15
- 210000001519 tissue Anatomy 0.000 claims description 15
- 238000002603 single-photon emission computed tomography Methods 0.000 claims description 14
- 238000002599 functional magnetic resonance imaging Methods 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 10
- 238000002600 positron emission tomography Methods 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000005684 electric field Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 210000004884 grey matter Anatomy 0.000 claims description 7
- 238000011160 research Methods 0.000 claims description 7
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 210000005003 heart tissue Anatomy 0.000 claims description 2
- 230000035790 physiological processes and functions Effects 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 claims description 2
- 238000002790 cross-validation Methods 0.000 claims 2
- 239000000470 constituent Substances 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 210000004165 myocardium Anatomy 0.000 claims 1
- 210000000944 nerve tissue Anatomy 0.000 claims 1
- 230000001575 pathological effect Effects 0.000 claims 1
- 238000004613 tight binding model Methods 0.000 claims 1
- 238000002565 electrocardiography Methods 0.000 description 22
- 238000004458 analytical method Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000007619 statistical method Methods 0.000 description 10
- 230000004044 response Effects 0.000 description 8
- 230000002123 temporal effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 230000003902 lesion Effects 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000638 stimulation Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- 230000007177 brain activity Effects 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 238000002610 neuroimaging Methods 0.000 description 4
- 230000007170 pathology Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010010904 Convulsion Diseases 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000000537 electroencephalography Methods 0.000 description 3
- 238000003909 pattern recognition Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 210000003625 skull Anatomy 0.000 description 3
- 238000010972 statistical evaluation Methods 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 206010002329 Aneurysm Diseases 0.000 description 2
- 206010003571 Astrocytoma Diseases 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 210000000748 cardiovascular system Anatomy 0.000 description 2
- 210000001627 cerebral artery Anatomy 0.000 description 2
- 238000003759 clinical diagnosis Methods 0.000 description 2
- 238000007621 cluster analysis Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002059 diagnostic imaging Methods 0.000 description 2
- 238000002001 electrophysiology Methods 0.000 description 2
- 230000007831 electrophysiology Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008558 metabolic pathway by substance Effects 0.000 description 2
- 230000000926 neurological effect Effects 0.000 description 2
- 210000002569 neuron Anatomy 0.000 description 2
- 230000001936 parietal effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000012109 statistical procedure Methods 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 238000005309 stochastic process Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 235000006810 Caesalpinia ciliata Nutrition 0.000 description 1
- 241000059739 Caesalpinia ciliata Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000238366 Cephalopoda Species 0.000 description 1
- 208000033001 Complex partial seizures Diseases 0.000 description 1
- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 102100026456 POU domain, class 3, transcription factor 3 Human genes 0.000 description 1
- 101710133393 POU domain, class 3, transcription factor 3 Proteins 0.000 description 1
- 206010061334 Partial seizures Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000005978 brain dysfunction Effects 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000004413 cardiac myocyte Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- TXWRERCHRDBNLG-UHFFFAOYSA-N cubane Chemical compound C12C3C4C1C1C4C3C12 TXWRERCHRDBNLG-UHFFFAOYSA-N 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000556 factor analysis Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000002064 heart cell Anatomy 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000011430 maximum method Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000000491 multivariate analysis Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000036403 neuro physiology Effects 0.000 description 1
- RJMUSRYZPJIFPJ-UHFFFAOYSA-N niclosamide Chemical compound OC1=CC=C(Cl)C=C1C(=O)NC1=CC=C([N+]([O-])=O)C=C1Cl RJMUSRYZPJIFPJ-UHFFFAOYSA-N 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 210000000869 occipital lobe Anatomy 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000001242 postsynaptic effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
- A61B5/372—Analysis of electroencephalograms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
- A61B5/245—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/369—Electroencephalography [EEG]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU87/97 | 1997-08-22 | ||
| CU1997087A CU22550A1 (es) | 1997-08-22 | 1997-08-22 | Sistema y método para la tomografía de la corriente eléctrica primaria del cerebro y del corazón |
| PCT/CU1998/000006 WO1999010816A1 (es) | 1997-08-22 | 1998-08-24 | Sistema y metodo para la tomografia de la corriente electrica primaria del cerebro y del corazon |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001514031A JP2001514031A (ja) | 2001-09-11 |
| JP2001514031A5 JP2001514031A5 (enExample) | 2006-02-09 |
| JP4414591B2 true JP4414591B2 (ja) | 2010-02-10 |
Family
ID=5459328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000508064A Expired - Fee Related JP4414591B2 (ja) | 1997-08-22 | 1998-08-24 | 脳および心臓の一次電流の断層撮影システムおよび方法 |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1005677B9 (enExample) |
| JP (1) | JP4414591B2 (enExample) |
| AR (1) | AR016854A1 (enExample) |
| AT (1) | ATE341790T1 (enExample) |
| CA (1) | CA2301712C (enExample) |
| CO (1) | CO4790140A1 (enExample) |
| CU (1) | CU22550A1 (enExample) |
| DE (1) | DE69836086T8 (enExample) |
| DK (1) | DK1005677T3 (enExample) |
| ES (1) | ES2274576T4 (enExample) |
| PT (1) | PT1005677E (enExample) |
| WO (1) | WO1999010816A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6622036B1 (en) * | 2000-02-09 | 2003-09-16 | Cns Response | Method for classifying and treating physiologic brain imbalances using quantitative EEG |
| US8160677B2 (en) | 2006-09-08 | 2012-04-17 | Medtronic, Inc. | Method for identification of anatomical landmarks |
| US8160676B2 (en) | 2006-09-08 | 2012-04-17 | Medtronic, Inc. | Method for planning a surgical procedure |
| US8150497B2 (en) | 2006-09-08 | 2012-04-03 | Medtronic, Inc. | System for navigating a planned procedure within a body |
| US8150498B2 (en) | 2006-09-08 | 2012-04-03 | Medtronic, Inc. | System for identification of anatomical landmarks |
| US11103174B2 (en) | 2013-11-13 | 2021-08-31 | Biosense Webster (Israel) Ltd. | Reverse ECG mapping |
| CN109753754B (zh) * | 2019-01-22 | 2023-03-24 | 国网浙江省电力有限公司电力科学研究院 | 一种基于希红诺夫正则化的发电机动态参数在线辨识方法 |
| CN110610458B (zh) * | 2019-04-30 | 2023-10-20 | 北京联合大学 | 一种基于岭回归的gan图像增强交互处理方法及系统 |
| CN110390724B (zh) * | 2019-07-12 | 2023-06-02 | 杭州凌像科技有限公司 | 一种带有实例分割的slam方法 |
| JP7585655B2 (ja) * | 2019-10-30 | 2024-11-19 | 株式会社リコー | 波形発生特定方法およびプログラム |
| WO2022187388A1 (en) | 2021-03-03 | 2022-09-09 | Lvis Corporation | Systems, methods, and apparatuses for neurological activity data analysis |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542116A (ja) * | 1991-08-13 | 1993-02-23 | Hitachi Ltd | 生体表面電位分布から生体内電流分布を推定する信号処理方法 |
| US5370126A (en) * | 1992-01-22 | 1994-12-06 | Neurotech, Inc. | Method and apparatus for three-dimensional mapping of evoked potentials |
-
1997
- 1997-08-22 CU CU1997087A patent/CU22550A1/es unknown
-
1998
- 1998-08-21 CO CO98047931A patent/CO4790140A1/es unknown
- 1998-08-21 AR ARP980104151A patent/AR016854A1/es active IP Right Grant
- 1998-08-24 EP EP98941221A patent/EP1005677B9/en not_active Expired - Lifetime
- 1998-08-24 JP JP2000508064A patent/JP4414591B2/ja not_active Expired - Fee Related
- 1998-08-24 ES ES98941221T patent/ES2274576T4/es not_active Expired - Lifetime
- 1998-08-24 DE DE69836086T patent/DE69836086T8/de active Active
- 1998-08-24 CA CA002301712A patent/CA2301712C/en not_active Expired - Fee Related
- 1998-08-24 WO PCT/CU1998/000006 patent/WO1999010816A1/es not_active Ceased
- 1998-08-24 DK DK98941221T patent/DK1005677T3/da active
- 1998-08-24 AT AT98941221T patent/ATE341790T1/de active
- 1998-08-24 PT PT98941221T patent/PT1005677E/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK1005677T3 (da) | 2007-02-05 |
| EP1005677B9 (en) | 2007-12-26 |
| AR016854A1 (es) | 2001-08-01 |
| CA2301712C (en) | 2009-12-22 |
| ATE341790T1 (de) | 2006-10-15 |
| JP2001514031A (ja) | 2001-09-11 |
| DE69836086T2 (de) | 2007-11-22 |
| DE69836086T8 (de) | 2008-04-03 |
| CU22550A1 (es) | 1999-03-31 |
| PT1005677E (pt) | 2007-01-31 |
| CA2301712A1 (en) | 1999-03-04 |
| WO1999010816A1 (es) | 1999-03-04 |
| DE69836086D1 (de) | 2006-11-16 |
| ES2274576T4 (es) | 2008-04-16 |
| CO4790140A1 (es) | 1999-05-31 |
| ES2274576T3 (es) | 2007-05-16 |
| EP1005677A1 (fr) | 2000-06-07 |
| EP1005677B1 (en) | 2006-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7092748B2 (en) | System and method for the tomography of the primary electric current of the brain and of the heart | |
| Samuelsson et al. | Spatial fidelity of MEG/EEG source estimates: A general evaluation approach | |
| EP1049402B1 (en) | Method for measuring, estimating and displaying rms current density maps | |
| Mantini et al. | A signal-processing pipeline for magnetoencephalography resting-state networks | |
| Pellegrino et al. | Accuracy and spatial properties of distributed magnetic source imaging techniques in the investigation of focal epilepsy patients | |
| Phillips et al. | Imaging neural activity using MEG and EEG | |
| US20140066739A1 (en) | System and method for quantifying or imaging pain using electrophysiological measurements | |
| EP2499585B1 (en) | Methods and systems for channel selection | |
| Im et al. | Spatial resolution of EEG cortical source imaging revealed by localization of retinotopic organization in human primary visual cortex | |
| He et al. | Electrophysiological mapping and neuroimaging | |
| JP4414591B2 (ja) | 脳および心臓の一次電流の断層撮影システムおよび方法 | |
| JP2005532116A (ja) | ソース再構成のための信頼区間を表示する方法及びシステム | |
| He et al. | Electrophysiological mapping and source imaging | |
| Khosropanah et al. | Fused multivariate empirical mode decomposition (MEMD) and inverse solution method for EEG source localization | |
| Halchenko et al. | Multimodal integration: fMRI, mri, EEG, MEG | |
| US11712189B2 (en) | Dipole group quantification method and dipole group display system | |
| Ustinin et al. | Functional tomography of complex systems using spectral analysis of multichannel measurement data | |
| Väisänen | Multichannel EEG methods to improve the spatial resolution of cortical potential distribution and the signal quality of deep brain sources | |
| Afnan et al. | Validating MEG estimated resting-state connectome with intracranial EEG | |
| US20250169739A1 (en) | Reconstruction of brain electrical activity using spatially resolved electroencephalography | |
| Sohrabpour et al. | Estimating underlying neuronal activity from EEG using an iterative sparse technique | |
| Eiber et al. | A ‘Total Unique Variation Analysis’ for Brain-Machine Interfaces | |
| Gaho et al. | Group-Based EEG Source Mapping of the Visual Cortex Using Adaptive MSP Localization | |
| Haor et al. | Improved back-projection cortical potential imaging by multi-resolution optimization technique | |
| Aburidi et al. | Normalized Cumulative Periodogram Method For Tuning A Regularization Parameter of The EEG Inverse Problem |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050818 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050818 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080902 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20081202 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20081209 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090105 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090803 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090824 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091006 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091120 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121127 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |