JPH10512997A - 小型化した質量分析器の製造方法 - Google Patents
小型化した質量分析器の製造方法Info
- Publication number
- JPH10512997A JPH10512997A JP8512587A JP51258796A JPH10512997A JP H10512997 A JPH10512997 A JP H10512997A JP 8512587 A JP8512587 A JP 8512587A JP 51258796 A JP51258796 A JP 51258796A JP H10512997 A JPH10512997 A JP H10512997A
- Authority
- JP
- Japan
- Prior art keywords
- cavities
- layer
- forming
- substrate
- semiconductor substrate
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 239000004065 semiconductor Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 33
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 9
- 238000005530 etching Methods 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 150000002500 ions Chemical group 0.000 description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 15
- 239000000463 material Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000007943 implant Substances 0.000 description 4
- 238000010884 ion-beam technique Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- ONRPGGOGHKMHDT-UHFFFAOYSA-N benzene-1,2-diol;ethane-1,2-diamine Chemical compound NCCN.OC1=CC=CC=C1O ONRPGGOGHKMHDT-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000005469 synchrotron radiation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/0013—Miniaturised spectrometers, e.g. having smaller than usual scale, integrated conventional components
- H01J49/0018—Microminiaturised spectrometers, e.g. chip-integrated devices, Micro-Electro-Mechanical Systems [MEMS]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/28—Static spectrometers
- H01J49/284—Static spectrometers using electrostatic and magnetic sectors with simple focusing, e.g. with parallel fields such as Aston spectrometer
- H01J49/286—Static spectrometers using electrostatic and magnetic sectors with simple focusing, e.g. with parallel fields such as Aston spectrometer with energy analysis, e.g. Castaing filter
- H01J49/288—Static spectrometers using electrostatic and magnetic sectors with simple focusing, e.g. with parallel fields such as Aston spectrometer with energy analysis, e.g. Castaing filter using crossed electric and magnetic fields perpendicular to the beam, e.g. Wien filter
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. サンプルガスを分析する以下のステップを備えた半導体質量分析器を製 造する方法、 a) 半導体基板に複数の空洞を形成し、各空洞が室を形成するステップ、 b) 前記各室の間を相互につなぐ通路を形成して前記複数の空洞の各々の間に 複数のオリフィスを形成するステップ、 c) 前記複数の空洞の少なくとも1つに、内側に誘電体層(dielectric layer) を設けるステップ、 d) 前記複数の空洞の少なくとも1つにイオン化手段を設けるステップ、及び e) 前記複数の空洞の少なくとも1つにイオン検出手段を設けるステップ。 2. 更に、前記半導体基板を回路基板に取り付けるステップを備え、前記回 路基板は、前記イオン化手段とイオン検出手段とを集約し制御する電子手段を含 んでいる請求項1の半導体質量分析器を製造する方法。 3. 更に、前記回路基板の内部に永久磁石を取り付けるステップを備えてい る請求項2の方法。 4. 前記半導体基板が、一対の基板半体と複数の対応する空洞とを有し、前 記各基板半体には複数の対応するオリフィスが設けられている請求項1の方法。 5. 更に、前記イオン化手段と前記イオン検出手段が前記半導体基板に設け られた後、前記基板半体のそれぞれが接着されるステップを備えている請求項4 の方法。 6. 前記複数の空洞と前記複数のオリフィスが、前記半導体基板にエッチン グによって設けられる請求項1の方法。 7. 前記半導体基板がシリコンから形成され、前記エッチングに異方性エッ チャントが薬剤として使用される請求項6の方法。 8. 前記異方性エッチャントが水酸化カリウム及びエチレンジアミンピロカ テコールの1つである請求項7の方法。 9. 更に、前記半導体基板にエッチング配列がマークされる初期ステップを 備えている請求項1の方法。 10. 前記イオン化手段が以下によって形成される請求項1の方法、 a) 前記複数の空洞の1つにn+層を形成すること、 b) 前記イオン化手段のエミッティングジャンクション(emitting junction) を形成(define)するためにアンチモン層をインプラントすること(implanting)、 及び c) イオン化ゲート誘電体を形成するために絶縁体層を形成すること(deposit ing)。 11. 更に、以下のステップを備えている請求項10の方法、 d) 浅いp−nジャンクションを形成(define)するためにホウ素のp+層をイ ンプラントすること(implanting)。 12. 更に、以下のステップを備えている請求項10の方法、 e) クロム層、引き続いて金の層を形成(deposit)させて前記イオン化手段を 金属被覆処理すること(metallizing)、及び f) 金の層を形成(deposit)させて前記イオン化手段を表面処理すること(pass ivating)。 13. サンプルガスを分析する以下のステップを備えた半導体質量分析器を製 造する方法、 a) 基板に複数の空洞を形成し、各空洞が室を形成するステップ、 b) 前記各室の間を相互につなぐ通路を形成して前記複数の空洞の各々の間に 複数のオリフィスを形成するステップ、 c) 前記複数の空洞の少なくとも1つに、内側に誘電体層(dielectric layer) を設けるステップ、 d) 前記複数の空洞の少なくとも1つにイオン化手段を設けるステップ、及び e) 前記複数の空洞の少なくとも1つにイオン検出手段を設けるステップ。 14. 更に、前記半導体基板を回路基板に取り付けるステップを備え、前記回 路基板は、前記イオン化手段とイオン検出手段とを集約し制御する電子手段を含 んでいる請求項13の半導体質量分析器を製造する方法。 15. 更に、前記回路基板の内部に永久磁石を取り付けるステップを備えてい る請求項14の方法。 16. 前記イオン化手段が以下によって形成される請求項13の方法、 a) 前記複数の空洞の1つにn+層を形成すること、 b) 前記イオン化手段のエミッティングジャンクション(emitting junction) を形成(define)するためにアンチモン層をインプラントすること(implanting)、 及び c) イオン化ゲート誘電体を形成するために絶縁体層を形成すること(deposit ing)。 17. 更に、以下のステップを備えている請求項16の方法、 d) 浅いp−nジャンクションを形成(define)するためにホウ素のp+層をイ ンプラントすること(implanting)。 18. 更に、以下のステップを備えている請求項16の方法、 e) クロム層、引き続いて金の層を形成(deposit)させて前記イオン化手段を 金属被覆処理すること(metallizing)、及び f) 金の層を形成(deposit)させて前記イオン化手段を表面処理すること(pass ivating)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/320,619 US5492867A (en) | 1993-09-22 | 1994-10-07 | Method for manufacturing a miniaturized solid state mass spectrograph |
US08/320,619 | 1994-10-07 | ||
PCT/US1995/011919 WO1996011493A1 (en) | 1994-10-07 | 1995-09-21 | Method for manufacturing a miniaturized mass spectrograph |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10512997A true JPH10512997A (ja) | 1998-12-08 |
JP3713558B2 JP3713558B2 (ja) | 2005-11-09 |
Family
ID=23247210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51258796A Expired - Lifetime JP3713558B2 (ja) | 1994-10-07 | 1995-09-21 | 小型化した質量分析器の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5492867A (ja) |
EP (1) | EP0784862B1 (ja) |
JP (1) | JP3713558B2 (ja) |
CA (1) | CA2202059C (ja) |
DE (1) | DE69513994T2 (ja) |
WO (1) | WO1996011493A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003532875A (ja) * | 2000-05-08 | 2003-11-05 | マス センサーズ、インコーポレイテッド | 微小規模質量分析化学的ガス・センサ |
JP2007327959A (ja) * | 2006-06-08 | 2007-12-20 | Microsaic Systems Ltd | インターフェース部品及びその作製方法 |
JP2013210384A (ja) * | 2006-06-08 | 2013-10-10 | Microsaic Systems Public Ltd Co | インターフェース部品及びその作製方法 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7805498A (en) * | 1997-06-03 | 1998-12-21 | California Institute Of Technology | Miniature micromachined quadrupole mass spectrometer array and method of making the same |
US7005632B2 (en) * | 2002-04-12 | 2006-02-28 | Sionex Corporation | Method and apparatus for control of mobility-based ion species identification |
US7045776B2 (en) * | 2001-06-30 | 2006-05-16 | Sionex Corporation | System for collection of data and identification of unknown ion species in an electric field |
US6495823B1 (en) | 1999-07-21 | 2002-12-17 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US7098449B1 (en) | 1999-07-21 | 2006-08-29 | The Charles Stark Draper Laboratory, Inc. | Spectrometer chip assembly |
US6806463B2 (en) * | 1999-07-21 | 2004-10-19 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US6815669B1 (en) * | 1999-07-21 | 2004-11-09 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven ion mobility filter and detection system |
US6690004B2 (en) | 1999-07-21 | 2004-02-10 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry |
US6815668B2 (en) * | 1999-07-21 | 2004-11-09 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
US7714284B2 (en) * | 2001-06-30 | 2010-05-11 | Sionex Corporation | Methods and apparatus for enhanced sample identification based on combined analytical techniques |
US7274015B2 (en) * | 2001-08-08 | 2007-09-25 | Sionex Corporation | Capacitive discharge plasma ion source |
US7091481B2 (en) * | 2001-08-08 | 2006-08-15 | Sionex Corporation | Method and apparatus for plasma generation |
GB2384908B (en) * | 2002-02-05 | 2005-05-04 | Microsaic Systems Ltd | Mass spectrometry |
US7122794B1 (en) | 2002-02-21 | 2006-10-17 | Sionex Corporation | Systems and methods for ion mobility control |
EP1627223A1 (en) * | 2003-04-01 | 2006-02-22 | The Charles Stark Draper Laboratory, INC. | Non-invasive breath analysis using field asymmetric ion mobility spectrometry |
US7470898B2 (en) * | 2003-04-01 | 2008-12-30 | The Charles Stark Draper Laboratory, Inc. | Monitoring drinking water quality using differential mobility spectrometry |
US7057170B2 (en) | 2004-03-12 | 2006-06-06 | Northrop Grumman Corporation | Compact ion gauge using micromachining and MISOC devices |
US7399959B2 (en) * | 2004-12-03 | 2008-07-15 | Sionex Corporation | Method and apparatus for enhanced ion based sample filtering and detection |
US7579589B2 (en) | 2005-07-26 | 2009-08-25 | Sionex Corporation | Ultra compact ion mobility based analyzer apparatus, method, and system |
US7402799B2 (en) * | 2005-10-28 | 2008-07-22 | Northrop Grumman Corporation | MEMS mass spectrometer |
WO2008094704A2 (en) | 2007-02-01 | 2008-08-07 | Sionex Corporation | Differential mobility spectrometer pre-filter assembly for a mass spectrometer |
EP1959476A1 (de) * | 2007-02-19 | 2008-08-20 | Technische Universität Hamburg-Harburg | Massenspektrometer |
US7649171B1 (en) * | 2007-05-21 | 2010-01-19 | Northrop Grumman Corporation | Miniature mass spectrometer for the analysis of biological small molecules |
GB2483314B (en) * | 2010-12-07 | 2013-03-06 | Microsaic Systems Plc | Miniature mass spectrometer system |
US9418827B2 (en) * | 2013-07-23 | 2016-08-16 | Hamilton Sundstrand Corporation | Methods of ion source fabrication |
US10319572B2 (en) | 2017-09-28 | 2019-06-11 | Northrop Grumman Systems Corporation | Space ion analyzer with mass spectrometer on a chip (MSOC) using floating MSOC voltages |
US20200152437A1 (en) | 2018-11-14 | 2020-05-14 | Northrop Grumman Systems Corporation | Tapered magnetic ion transport tunnel for particle collection |
US10755827B1 (en) | 2019-05-17 | 2020-08-25 | Northrop Grumman Systems Corporation | Radiation shield |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967589A (en) * | 1987-12-23 | 1990-11-06 | Ricoh Company, Ltd. | Gas detecting device |
US4938742A (en) * | 1988-02-04 | 1990-07-03 | Smits Johannes G | Piezoelectric micropump with microvalves |
US5209119A (en) * | 1990-12-12 | 1993-05-11 | Regents Of The University Of Minnesota | Microdevice for sensing a force |
US5270574A (en) * | 1991-08-01 | 1993-12-14 | Texas Instruments Incorporated | Vacuum micro-chamber for encapsulating a microelectronics device |
US5141460A (en) * | 1991-08-20 | 1992-08-25 | Jaskie James E | Method of making a field emission electron source employing a diamond coating |
GB2262649B (en) * | 1991-12-13 | 1995-03-01 | Marconi Gec Ltd | Energy analyser |
US5427975A (en) * | 1993-05-10 | 1995-06-27 | Delco Electronics Corporation | Method of micromachining an integrated sensor on the surface of a silicon wafer |
US5386115A (en) * | 1993-09-22 | 1995-01-31 | Westinghouse Electric Corporation | Solid state micro-machined mass spectrograph universal gas detection sensor |
US5401963A (en) * | 1993-11-01 | 1995-03-28 | Rosemount Analytical Inc. | Micromachined mass spectrometer |
-
1994
- 1994-10-07 US US08/320,619 patent/US5492867A/en not_active Expired - Lifetime
-
1995
- 1995-09-21 WO PCT/US1995/011919 patent/WO1996011493A1/en active IP Right Grant
- 1995-09-21 DE DE69513994T patent/DE69513994T2/de not_active Expired - Lifetime
- 1995-09-21 CA CA002202059A patent/CA2202059C/en not_active Expired - Lifetime
- 1995-09-21 EP EP95933863A patent/EP0784862B1/en not_active Expired - Lifetime
- 1995-09-21 JP JP51258796A patent/JP3713558B2/ja not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003532875A (ja) * | 2000-05-08 | 2003-11-05 | マス センサーズ、インコーポレイテッド | 微小規模質量分析化学的ガス・センサ |
JP2007327959A (ja) * | 2006-06-08 | 2007-12-20 | Microsaic Systems Ltd | インターフェース部品及びその作製方法 |
JP2013210384A (ja) * | 2006-06-08 | 2013-10-10 | Microsaic Systems Public Ltd Co | インターフェース部品及びその作製方法 |
Also Published As
Publication number | Publication date |
---|---|
WO1996011493A1 (en) | 1996-04-18 |
CA2202059A1 (en) | 1996-04-18 |
JP3713558B2 (ja) | 2005-11-09 |
US5492867A (en) | 1996-02-20 |
EP0784862A1 (en) | 1997-07-23 |
EP0784862B1 (en) | 1999-12-15 |
DE69513994D1 (de) | 2000-01-20 |
CA2202059C (en) | 2005-08-09 |
DE69513994T2 (de) | 2000-07-13 |
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