JP4497869B2 - 回路基板の製造方法 - Google Patents
回路基板の製造方法 Download PDFInfo
- Publication number
- JP4497869B2 JP4497869B2 JP2003312634A JP2003312634A JP4497869B2 JP 4497869 B2 JP4497869 B2 JP 4497869B2 JP 2003312634 A JP2003312634 A JP 2003312634A JP 2003312634 A JP2003312634 A JP 2003312634A JP 4497869 B2 JP4497869 B2 JP 4497869B2
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- JP
- Japan
- Prior art keywords
- circuit board
- electrode wiring
- heating resistor
- liquid discharge
- manufacturing
- 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
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- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 11
- 238000001312 dry etching Methods 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 36
- 230000001681 protective effect Effects 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018182 Al—Cu Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- 229910018594 Si-Cu Inorganic materials 0.000 description 2
- 229910008465 Si—Cu Inorganic materials 0.000 description 2
- 229910004200 TaSiN Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229910003862 HfB2 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/1412—Shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/14129—Layer structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0302—Properties and characteristics in general
- H05K2201/0317—Thin film conductor layer; Thin film passive component
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/14—Related to the order of processing steps
- H05K2203/1453—Applying the circuit pattern before another process, e.g. before filling of vias with conductive paste, before making printed resistors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
このような構成の液体吐出ヘッド用の回路基板が特許文献1に開示されている。
電極配線の端部と、発熱部となる発熱抵抗体膜の端部が同一線上に形成されることを特徴に持つ。
発熱部となる箇所のAlをエッチングにより除去し、発熱抵抗体膜を成膜し、電極配線部となる箇所を、Alと発熱抵抗体膜を一括エッチングすることにより、形成することを特徴とする。
この発熱抵抗体膜14は、TaSiN膜を使用しているが、TaN、HfB2などを用いてもよい。
こうして得られた回路基板の上に吐出口を形成することにより、液体吐出ヘッドを製造することができる。具体的には、ノズル壁や天板等を回路基板上に設けて、吐出口及びインク流路を備えた吐出部を作ればよい。
本発明の実施形態による液体吐出ヘッドは、上述した各実施形態による半導体装置の絶縁層上に発熱抵抗層とを有する発熱抵抗体を形成し、吐出口やそれに連通する液路を形成するために、成形樹脂やフィルムなどからなる天板などの吐出口形成部材を組合わせれば作製できる。そして、容器を接続して、プリンター本体に搭載し、本体の電源回路から電源電圧を、画像処理回路から画像データをヘッドに供給すれば、すればインクジェットプリンタとして動作することになる。
12 酸化層
13 電極配線
14 発熱抵抗体膜
15 保護膜
16 耐キャビテーション膜
17 発熱部
18 発熱抵抗体膜スペース
19 発熱スペース
20 発熱抵抗素子
21 電流集中箇所
Claims (2)
- 基板の表面部に形成された電極配線と、該電極配線上に形成された熱エネルギーを発生するための発熱抵抗体膜を有する電気熱変換素子と、を有する回路基板の製造方法であって、
前記電極配線を形成するための電極配線層を形成し、発熱部となる箇所をエッチングした後、前記発熱抵抗体膜を成膜し、前記電極配線層と発熱抵抗体膜を一括エッチングすることにより、前記電極配線を形成することを特徴とする回路基板の製造方法。 - 前記一括エッチングは、ドライエッチングであることを特徴とする、請求項1に記載の回路基板の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003312634A JP4497869B2 (ja) | 2003-09-04 | 2003-09-04 | 回路基板の製造方法 |
CN2004100644363A CN1592547B (zh) | 2003-09-04 | 2004-08-26 | 电路基板、液体排出装置和电路基板的制造方法 |
US10/929,492 US7309657B2 (en) | 2003-09-04 | 2004-08-31 | Circuit board, liquid discharge apparatus, and method of manufacturing the circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003312634A JP4497869B2 (ja) | 2003-09-04 | 2003-09-04 | 回路基板の製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005081555A JP2005081555A (ja) | 2005-03-31 |
JP2005081555A5 JP2005081555A5 (ja) | 2006-10-19 |
JP4497869B2 true JP4497869B2 (ja) | 2010-07-07 |
Family
ID=34225112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003312634A Expired - Fee Related JP4497869B2 (ja) | 2003-09-04 | 2003-09-04 | 回路基板の製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7309657B2 (ja) |
JP (1) | JP4497869B2 (ja) |
CN (1) | CN1592547B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120171356A1 (en) * | 2010-12-27 | 2012-07-05 | Camtek Ltd. | System for digital deposition of pad / interconnects coatings |
CN103862870B (zh) * | 2014-03-27 | 2016-06-15 | 苏州锐发打印技术有限公司 | 延长喷墨头加热器寿命的方法及喷墨头加热器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04320847A (ja) * | 1991-04-20 | 1992-11-11 | Canon Inc | インクジェット記録ヘッド用基体、インクジェット記録ヘッドおよびインクジェット記録装置 |
JPH0911468A (ja) * | 1995-06-29 | 1997-01-14 | Canon Inc | インクジェット記録ヘッド用基体、インクジェット記録ヘッド、インクジェット記録装置および情報処理システム |
JPH09118018A (ja) * | 1996-10-21 | 1997-05-06 | Canon Inc | インクジェット記録ヘッド用基板の作製方法 |
JPH10250080A (ja) * | 1997-03-04 | 1998-09-22 | Hewlett Packard Co <Hp> | インクジェットプリントヘッドに用いる遷移金属炭化物膜 |
JP2001270120A (ja) * | 2000-03-24 | 2001-10-02 | Casio Comput Co Ltd | サーマルインクジェットプリンタヘッド |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3143549B2 (ja) * | 1993-09-08 | 2001-03-07 | キヤノン株式会社 | 熱記録ヘッド用基体、該基体を用いたインクジェット記録ヘッド、インクジェットカートリッジ、インクジェット記録装置、及び記録ヘッドの駆動方法 |
JP3382424B2 (ja) * | 1994-08-26 | 2003-03-04 | キヤノン株式会社 | インクジェットヘッド用基板、インクジェットヘッド及びインクジェット装置の製造方法並びにインクジェットヘッド用基板、インクジェットヘッド及びインクジェット装置 |
US5710070A (en) * | 1996-11-08 | 1998-01-20 | Chartered Semiconductor Manufacturing Pte Ltd. | Application of titanium nitride and tungsten nitride thin film resistor for thermal ink jet technology |
US6774397B2 (en) * | 2000-05-12 | 2004-08-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US7053538B1 (en) * | 2002-02-20 | 2006-05-30 | Cdream Corporation | Sectioned resistor layer for a carbon nanotube electron-emitting device |
KR100425328B1 (ko) * | 2002-06-20 | 2004-03-30 | 삼성전자주식회사 | 잉크 젯 프린트 헤드 및 그 제조방법 |
-
2003
- 2003-09-04 JP JP2003312634A patent/JP4497869B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-26 CN CN2004100644363A patent/CN1592547B/zh not_active Expired - Fee Related
- 2004-08-31 US US10/929,492 patent/US7309657B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04320847A (ja) * | 1991-04-20 | 1992-11-11 | Canon Inc | インクジェット記録ヘッド用基体、インクジェット記録ヘッドおよびインクジェット記録装置 |
JPH0911468A (ja) * | 1995-06-29 | 1997-01-14 | Canon Inc | インクジェット記録ヘッド用基体、インクジェット記録ヘッド、インクジェット記録装置および情報処理システム |
JPH09118018A (ja) * | 1996-10-21 | 1997-05-06 | Canon Inc | インクジェット記録ヘッド用基板の作製方法 |
JPH10250080A (ja) * | 1997-03-04 | 1998-09-22 | Hewlett Packard Co <Hp> | インクジェットプリントヘッドに用いる遷移金属炭化物膜 |
JP2001270120A (ja) * | 2000-03-24 | 2001-10-02 | Casio Comput Co Ltd | サーマルインクジェットプリンタヘッド |
Also Published As
Publication number | Publication date |
---|---|
JP2005081555A (ja) | 2005-03-31 |
CN1592547B (zh) | 2011-05-18 |
US7309657B2 (en) | 2007-12-18 |
US20050053774A1 (en) | 2005-03-10 |
CN1592547A (zh) | 2005-03-09 |
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