JP4763264B2 - 垂直記録用磁気ヘッド - Google Patents
垂直記録用磁気ヘッド Download PDFInfo
- Publication number
- JP4763264B2 JP4763264B2 JP2004309106A JP2004309106A JP4763264B2 JP 4763264 B2 JP4763264 B2 JP 4763264B2 JP 2004309106 A JP2004309106 A JP 2004309106A JP 2004309106 A JP2004309106 A JP 2004309106A JP 4763264 B2 JP4763264 B2 JP 4763264B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- soft magnetic
- magnetic pole
- bearing surface
- air bearing
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 57
- 239000004020 conductor Substances 0.000 claims description 16
- 239000010408 film Substances 0.000 description 143
- 230000000694 effects Effects 0.000 description 25
- 230000006870 function Effects 0.000 description 24
- 230000004048 modification Effects 0.000 description 17
- 238000012986 modification Methods 0.000 description 17
- 230000004907 flux Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000007687 exposure technique Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/313—Disposition of layers
- G11B5/3133—Disposition of layers including layers not usually being a part of the electromagnetic transducer structure and providing additional features, e.g. for improving heat radiation, reduction of power dissipation, adaptations for measurement or indication of gap depth or other properties of the structure
- G11B5/3136—Disposition of layers including layers not usually being a part of the electromagnetic transducer structure and providing additional features, e.g. for improving heat radiation, reduction of power dissipation, adaptations for measurement or indication of gap depth or other properties of the structure for reducing the pole-tip-protrusion at the head transducing surface, e.g. caused by thermal expansion of dissimilar materials
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
- G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
Description
Claims (1)
- コイル導体と、該コイル導体の上下に設けられ、浮上面側に間隔を有し、後端部が磁気的に接続された第1及び第2の軟磁性膜と、前記第2の軟磁性膜に磁気的に接続され記録トラック幅を規定する主磁極と、前記第1の軟磁性膜の浮上面側に設けられた台座磁極とを有する書き込み機能部と、該書き込み機能部に隣接して設けられ、上下の磁気シールド膜の間に再生素子が配置された再生機能部とを有し、
前記コイル導体の下部の第1の軟磁性膜と前記台座磁極とは浮上面側に凸形状をなし、前記台座磁極の後端側は凹形状をなしていることを特徴とする垂直記録用磁気ヘッド。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004309106A JP4763264B2 (ja) | 2004-10-25 | 2004-10-25 | 垂直記録用磁気ヘッド |
US11/258,468 US8000058B2 (en) | 2004-10-25 | 2005-10-24 | Magnetic head for perpendicular recording having pole pieces provided on surface of soft magnetic film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004309106A JP4763264B2 (ja) | 2004-10-25 | 2004-10-25 | 垂直記録用磁気ヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006120272A JP2006120272A (ja) | 2006-05-11 |
JP4763264B2 true JP4763264B2 (ja) | 2011-08-31 |
Family
ID=36205943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004309106A Expired - Fee Related JP4763264B2 (ja) | 2004-10-25 | 2004-10-25 | 垂直記録用磁気ヘッド |
Country Status (2)
Country | Link |
---|---|
US (1) | US8000058B2 (ja) |
JP (1) | JP4763264B2 (ja) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7593183B2 (en) * | 2006-04-25 | 2009-09-22 | Hitachi Global Storage Technologies Netherlands B.V. | Magnetic write head design for reducing temperature induced protrusion |
US8467147B2 (en) * | 2006-10-13 | 2013-06-18 | Headway Technologies, Inc. | Magnetic head for perpendicular magnetic recording and method of manufacturing same |
US7835111B2 (en) * | 2007-02-15 | 2010-11-16 | Hitachi Global Storage Technologies Netherlands B.V. | Magnetic write head with upper return pole optimization for reduced trailing shield protrusion |
US8634162B2 (en) | 2007-03-08 | 2014-01-21 | HGST Netherlands B.V. | Perpendicular write head having a stepped flare structure and method of manufacture thereof |
JP2008234777A (ja) * | 2007-03-22 | 2008-10-02 | Hitachi Global Storage Technologies Netherlands Bv | 垂直記録用磁気ヘッド |
US7848056B2 (en) * | 2007-03-29 | 2010-12-07 | Tdk Corporation | Thin film magnetic head having thermal expansion layer for suppressing thermal protrusion |
US7963024B2 (en) * | 2007-10-10 | 2011-06-21 | Hitachi Global Storage Technologies Netherlands B.V. | Method of manufacturing a magnetic write head for perpendicular magnetic recording |
US8922948B2 (en) * | 2008-05-09 | 2014-12-30 | Headway Technologies, Inc. | Thin-film magnetic head, method of manufacturing the same, head gimbal assembly, and hard disk drive |
US8792206B2 (en) * | 2009-05-18 | 2014-07-29 | Seagate Technology Llc | Method and apparatus for controlled front shield thickness for perpendicular writer |
JP2011076651A (ja) * | 2009-09-29 | 2011-04-14 | Toshiba Corp | 磁気ヘッド、およびこれを備えたディスク装置 |
US8493687B2 (en) | 2010-12-09 | 2013-07-23 | Headway Technologies, Inc. | Magnetic head for perpendicular magnetic recording with shield around main pole |
US8749919B2 (en) | 2010-12-09 | 2014-06-10 | Headway Technologies, Inc. | Magnetic head for perpendicular magnetic recording with shield around main pole |
US8477452B2 (en) | 2010-12-09 | 2013-07-02 | Headway Technologies, Inc. | Magnetic head for perpendicular magnetic recording having a tapered main pole |
US8824102B2 (en) * | 2011-05-03 | 2014-09-02 | Headway Technologies, Inc. | Thin-film magnetic head with improved wide area track erasure (WATE), method of manufacturing the same, head gimbal assembly, and hard disk drive |
US8345381B1 (en) * | 2012-04-26 | 2013-01-01 | Headway Technologies, Inc. | Magnetic head for perpendicular magnetic recording having a return path section |
US10325618B1 (en) | 2018-07-17 | 2019-06-18 | Headway Technologies, Inc. | Perpendicular magnetic recording (PMR) writer with one or more spin flipping elements in the gap |
US10522178B1 (en) | 2018-08-24 | 2019-12-31 | Headway Technologies, Inc. | High damping shield with low magnetic moment in perpendicular magnetic recording (PMR) writer |
US10950257B2 (en) | 2018-11-14 | 2021-03-16 | Headway Technologies, Inc. | Process of forming a recessed spin flipping element in the write gap |
US10446178B1 (en) | 2018-11-14 | 2019-10-15 | Headway Technologies, Inc. | Writer with recessed spin flipping element in the write gap |
US10522174B1 (en) | 2018-11-21 | 2019-12-31 | Headway Technologies, Inc. | Magnetic flux guiding device with antiferromagnetically coupled (AFC) spin polarizer in assisted writing application |
US10424326B1 (en) | 2018-11-21 | 2019-09-24 | Headway Technologies, Inc. | Magnetic flux guiding device with antiferromagnetically coupled (AFC) spin polarizer in assisted writing application |
US10490216B1 (en) | 2018-12-04 | 2019-11-26 | Headway Technologies, Inc. | Magnetic flux guiding device with antiferromagnetically coupled (AFC) oscillator in assisted writing application |
US10699731B1 (en) | 2019-01-17 | 2020-06-30 | Headway Technologies, Inc. | Permanent magnet assisted magnetic recording |
US10580441B1 (en) | 2019-03-29 | 2020-03-03 | Headway Technologies, Inc. | Magnetic recording assisted by two spin hall effect (SHE) layers in the write gap |
US10559318B1 (en) | 2019-03-29 | 2020-02-11 | Headway Technologies, Inc. | Magnetic recording assisted by a single spin hall effect (SHE) layer in the write gap |
US10811034B1 (en) | 2019-04-01 | 2020-10-20 | Headway Technologies, Inc. | Heat sink structure for microwave-assisted magnetic recording (MAMR) head |
US10714129B1 (en) | 2019-04-02 | 2020-07-14 | Headway Technologies, Inc. | Writer with recessed spin flipping element in the main pole surrounding gap |
US10714127B1 (en) | 2019-06-25 | 2020-07-14 | Headway Technologies, Inc. | Shape designs of magnetic flux guiding devices all around the main pole in assisted writing applications |
US10714132B1 (en) | 2019-06-25 | 2020-07-14 | Headway Technologies, Inc. | Magnetic flux guiding devices all around main pole design without leading shield and side shields in assisted writing applications |
US11355141B2 (en) | 2019-07-10 | 2022-06-07 | Headway Technologies, Inc. | Writer with narrower high moment trailing shield |
US11205447B2 (en) | 2019-08-21 | 2021-12-21 | Headway Technologies, Inc. | Reader noise reduction using spin hall effects |
US11043234B2 (en) | 2019-08-21 | 2021-06-22 | Headway Technologies, Inc. | Spin transfer torque oscillator (STO) with spin torque injection to a flux generating layer (FGL) from two sides |
US10770104B1 (en) | 2019-09-06 | 2020-09-08 | Headway Technologies, Inc. | Alternative designs for magnetic recording assisted by a single spin hall effect (SHE) layer in the write gap |
US11189304B2 (en) | 2019-09-06 | 2021-11-30 | Headway Technologies, Inc. | Spin injection assisted magnetic recording |
US10714136B1 (en) | 2019-09-06 | 2020-07-14 | Headway Technologies, Inc. | Alternative designs for magnetic recording assisted by two spin hall effect (SHE) layers in the write gap |
US10748562B1 (en) | 2019-11-12 | 2020-08-18 | Headway Technologies, Inc. | Third alternative design for magnetic recording assisted by one or two spin hall effect (SHE) layers in the write gap |
US11043232B1 (en) | 2020-02-04 | 2021-06-22 | Headway Technologies, Inc. | Spin torque reversal assisted magnetic recording (STRAMR) device having a width substantially equal to that of a traililng shield |
US11011193B1 (en) | 2020-02-04 | 2021-05-18 | Headway Technologies, Inc. | Dual flux change layer (FCL) assisted magnetic recording |
US10937450B1 (en) | 2020-07-13 | 2021-03-02 | Headway Technologies, Inc. | Magnetic flux guiding device with spin torque oscillator (STO) film having one or more negative spin polarization layers in assisted writing application |
US11295768B1 (en) | 2020-09-23 | 2022-04-05 | Headway Technologies, Inc. | Writer with laterally graded spin layer MsT |
US11348605B1 (en) | 2020-11-20 | 2022-05-31 | Headway Technologies, Inc. | Writer with adaptive side gap |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6083209A (ja) | 1983-10-14 | 1985-05-11 | Hitachi Ltd | 垂直磁気記録用磁気ヘツド |
JPH0478012A (ja) * | 1990-07-12 | 1992-03-12 | Mitsubishi Electric Corp | 薄膜磁気ヘッドの製造方法 |
JP3522593B2 (ja) * | 1999-06-15 | 2004-04-26 | Tdk株式会社 | 薄膜磁気ヘッドおよびその製造方法 |
JP3522595B2 (ja) * | 1999-07-14 | 2004-04-26 | Tdk株式会社 | 薄膜磁気ヘッドおよびその製造方法 |
JP2002092820A (ja) | 2000-09-20 | 2002-03-29 | Toshiba Corp | 垂直記録用磁気ヘッドおよび磁気ディスク装置 |
JP4102013B2 (ja) | 2000-09-22 | 2008-06-18 | 株式会社東芝 | 垂直記録ヘッドおよび垂直磁気記録装置 |
JP2002100007A (ja) | 2000-09-25 | 2002-04-05 | Toshiba Corp | 垂直記録ヘッドおよび垂直磁気記録装置 |
JP2002100005A (ja) | 2000-09-25 | 2002-04-05 | Toshiba Corp | 磁気ヘッド |
KR100370404B1 (ko) | 2000-11-28 | 2003-01-30 | 삼성전자 주식회사 | 자기헤드 |
JP4072395B2 (ja) * | 2001-09-11 | 2008-04-09 | 株式会社日立グローバルストレージテクノロジーズ | 薄膜磁気ヘッド及びその製造方法 |
US6724572B1 (en) * | 2002-02-28 | 2004-04-20 | Western Digital, Inc. | Inductive transducer with recessed leading pole layer |
JP2003317210A (ja) * | 2002-04-25 | 2003-11-07 | Tdk Corp | パターン形成方法、マイクロデバイスの製造方法、薄膜磁気ヘッドの製造方法、磁気ヘッドスライダの製造方法、磁気ヘッド装置の製造方法、磁気記録再生装置の製造方法 |
US7099121B2 (en) * | 2002-06-06 | 2006-08-29 | Seagate Technology Llc | Perpendicular magnetic recording head having a reduced field under the return pole and minimal eddy current losses |
JP3806372B2 (ja) | 2002-06-27 | 2006-08-09 | 独立行政法人科学技術振興機構 | 薄膜磁気ヘッド、およびその製造方法 |
JP4061139B2 (ja) | 2002-07-04 | 2008-03-12 | 新科實業有限公司 | 垂直磁気記録ヘッドおよびその製造方法 |
JP2004086961A (ja) * | 2002-08-26 | 2004-03-18 | Hitachi Ltd | 磁気ヘッド及び磁気記録装置 |
JP4033795B2 (ja) | 2002-11-28 | 2008-01-16 | 株式会社日立グローバルストレージテクノロジーズ | 磁気記録媒体及びそれを搭載した磁気記録装置 |
JP4317717B2 (ja) * | 2003-01-22 | 2009-08-19 | 株式会社日立グローバルストレージテクノロジーズ | 垂直記録用薄膜磁気ヘッドを用いた磁気ディスク装置 |
JP2004281017A (ja) | 2003-03-19 | 2004-10-07 | Alps Electric Co Ltd | 磁気ヘッドの製造方法 |
JP4116913B2 (ja) | 2003-03-26 | 2008-07-09 | Tdk株式会社 | 垂直磁気記録ヘッドおよび磁気記録装置 |
US7106554B2 (en) * | 2003-04-10 | 2006-09-12 | Headway Technologies, Inc. | Perpendicular magnetic writer with magnetic potential control shield |
JP2004335032A (ja) * | 2003-05-09 | 2004-11-25 | Shinka Jitsugyo Kk | 薄膜磁気ヘッドおよびその製造方法、ならびに磁気記録装置 |
US7031121B2 (en) * | 2003-07-30 | 2006-04-18 | Hitachi Global Storage Technologies Netherlands B.V. | Perpendicular recording magnetic head with a write shield magnetically coupled to a first pole piece |
US7233457B2 (en) * | 2003-12-16 | 2007-06-19 | Seagate Technology Llc | Head for perpendicular recording with reduced erasure |
US7310204B1 (en) * | 2003-12-19 | 2007-12-18 | Western Digital (Fremont), Llc | Inductive writer design for using a soft magnetic pedestal having a high magnetic saturation layer |
US7292409B1 (en) * | 2004-02-27 | 2007-11-06 | Western Digital (Fremont), Llc | Magnetic head with thin trailing pedestal layer |
-
2004
- 2004-10-25 JP JP2004309106A patent/JP4763264B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-24 US US11/258,468 patent/US8000058B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8000058B2 (en) | 2011-08-16 |
US20060087765A1 (en) | 2006-04-27 |
JP2006120272A (ja) | 2006-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4763264B2 (ja) | 垂直記録用磁気ヘッド | |
US7679862B2 (en) | Perpendicular recording head with reduced thermal protrusion | |
JP2006252620A (ja) | 磁気ヘッド及びその製造方法 | |
JP5738521B2 (ja) | 垂直磁気記録ヘッド | |
US8043515B2 (en) | Thin film magnetic head and manufacturing method thereof | |
KR20050031394A (ko) | 별도의 판독 헤드 및 기록 헤드를 가진 수직 자기 기록용자기 변환기 | |
JP4116626B2 (ja) | 垂直磁気記録用磁気ヘッドおよびその製造方法 | |
JP2007128581A (ja) | 磁気ヘッド及びその製造方法 | |
JP2007035082A (ja) | 垂直記録用磁気ヘッド及びその製造方法 | |
US8164852B2 (en) | Magnetic head having shield and recording apparatus employing the same | |
JP2008186555A (ja) | 磁気記録装置 | |
JP2003016609A (ja) | 磁気ヘッド及び磁気ディスク装置 | |
US8300358B2 (en) | Magnetic head having write pole, first soft magnetic films separately disposed on both sides of the main pole, and a second soft magnetic film disposed on a trailing side of the main pole | |
JP2008234777A (ja) | 垂直記録用磁気ヘッド | |
KR20060046583A (ko) | 자기 헤드 및 그것을 탑재한 자기 기록 재생 장치 | |
US7848056B2 (en) | Thin film magnetic head having thermal expansion layer for suppressing thermal protrusion | |
JP2006318579A (ja) | 薄膜磁気ヘッドおよびその製造方法、並びにヘッドジンバルアセンブリおよびハードディスク装置 | |
JP2009259365A (ja) | 垂直磁気記録ヘッド | |
JP2006252694A (ja) | 垂直記録用磁気ヘッド | |
JP3865308B2 (ja) | 薄膜磁気ヘッド、磁気ヘッド装置及び磁気記録再生装置 | |
JP2008234716A (ja) | 磁気ヘッド | |
US7843667B2 (en) | Thin film magnetic head, head gimbal assembly, head arm assembly and magnetic disk device | |
JP2001101612A (ja) | 磁気ヘッド及び磁気記録装置 | |
JP2005166176A (ja) | 磁気ディスク用磁気ヘッド | |
JPH10269523A (ja) | 磁気ヘッドおよびこれを用いた磁気記録装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070921 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070921 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090601 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090609 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090908 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20091110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110510 |
|
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: 20110609 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140617 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140617 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140617 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |