JP4938457B2 - ポリマー電解質膜および製造方法 - Google Patents

ポリマー電解質膜および製造方法 Download PDF

Info

Publication number
JP4938457B2
JP4938457B2 JP2006538036A JP2006538036A JP4938457B2 JP 4938457 B2 JP4938457 B2 JP 4938457B2 JP 2006538036 A JP2006538036 A JP 2006538036A JP 2006538036 A JP2006538036 A JP 2006538036A JP 4938457 B2 JP4938457 B2 JP 4938457B2
Authority
JP
Japan
Prior art keywords
typically
polymer
less
membrane
polymers
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
Application number
JP2006538036A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007511047A5 (OSRAM
JP2007511047A (ja
Inventor
ジェイ. ハムロック,スティーブン
エム. リバード,リンダ
エー. ヤンドラシッツ,マイケル
エム. ピアーポント,ダニエル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2007511047A publication Critical patent/JP2007511047A/ja
Publication of JP2007511047A5 publication Critical patent/JP2007511047A5/ja
Application granted granted Critical
Publication of JP4938457B2 publication Critical patent/JP4938457B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • C08J5/2206Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218Synthetic macromolecular compounds
    • C08J5/2231Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • C08J5/225Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/18Monomers containing fluorine
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18Monomers containing fluorine
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/102Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1039Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1041Polymer electrolyte composites, mixtures or blends
    • H01M8/1044Mixtures of polymers, of which at least one is ionically conductive
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1067Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1069Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1081Polymeric electrolyte materials characterised by the manufacturing processes starting from solutions, dispersions or slurries exclusively of polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1016Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018Polymeric electrolyte materials
    • H01M8/1069Polymeric electrolyte materials characterised by the manufacturing processes
    • H01M8/1086After-treatment of the membrane other than by polymerisation
    • H01M8/109After-treatment of the membrane other than by polymerisation thermal other than drying, e.g. sintering
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/1004Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Conductive Materials (AREA)
  • Fuel Cell (AREA)
JP2006538036A 2003-10-30 2004-10-08 ポリマー電解質膜および製造方法 Expired - Fee Related JP4938457B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/697,831 2003-10-30
US10/697,831 US7285349B2 (en) 2003-10-30 2003-10-30 Polymer electrolyte membrane and method of making
PCT/US2004/033299 WO2005045978A2 (en) 2003-10-30 2004-10-08 Polymer electrolyte membrane and method of making

Publications (3)

Publication Number Publication Date
JP2007511047A JP2007511047A (ja) 2007-04-26
JP2007511047A5 JP2007511047A5 (OSRAM) 2007-11-22
JP4938457B2 true JP4938457B2 (ja) 2012-05-23

Family

ID=34550459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006538036A Expired - Fee Related JP4938457B2 (ja) 2003-10-30 2004-10-08 ポリマー電解質膜および製造方法

Country Status (7)

Country Link
US (1) US7285349B2 (OSRAM)
EP (1) EP1683224B1 (OSRAM)
JP (1) JP4938457B2 (OSRAM)
KR (1) KR20060120172A (OSRAM)
CN (1) CN100448087C (OSRAM)
CA (1) CA2544054A1 (OSRAM)
WO (1) WO2005045978A2 (OSRAM)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040116742A1 (en) * 2002-12-17 2004-06-17 3M Innovative Properties Company Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides
US7348088B2 (en) * 2002-12-19 2008-03-25 3M Innovative Properties Company Polymer electrolyte membrane
US7610582B2 (en) * 2003-04-18 2009-10-27 Sap Ag Managing a computer system with blades
EP1667265B1 (en) * 2003-09-17 2011-03-23 Asahi Kasei Kabushiki Kaisha Membrane-electrode assembly for solid polymer fuel cell
US8465858B2 (en) * 2004-07-28 2013-06-18 University Of South Carolina Development of a novel method for preparation of PEMFC electrodes
US8247135B2 (en) * 2004-09-14 2012-08-21 Case Western Reserve University Light-weight, flexible edge collected fuel cells
US20060141138A1 (en) * 2004-12-29 2006-06-29 3M Innovative Properties Company Microwave annealing of membranes for use in fuel cell assemblies
US20070214962A1 (en) * 2006-03-16 2007-09-20 Kozak Paul D Fluorination of a porous hydrocarbon-based polymer for use as composite membrane
EP3012895A3 (en) * 2007-11-09 2016-06-01 3M Innovative Properties Company Polymer electrolytes including heteropolyacids
EP2062933A1 (en) 2007-11-26 2009-05-27 Solvay Solexis S.p.A. Fluoroionomer liquid composition
CN103788280B (zh) 2008-04-24 2016-08-17 3M创新有限公司 质子传导材料
EP2374180A1 (en) * 2008-12-22 2011-10-12 3M Innovative Properties Company Fuel cell membrane electrode assembly with multilayer cathode
US9893373B2 (en) 2010-05-25 2018-02-13 3M Innovative Properties Company Reinforced electrolyte membrane
CN103403936B (zh) 2011-03-11 2016-08-17 奥迪股份公司 具有高当量重量离子交联聚合物的单元化电极组件
CN103547915B (zh) * 2011-06-08 2015-11-25 3M创新有限公司 湿度传感器及其传感器元件
US9663600B2 (en) 2012-12-21 2017-05-30 Audi Ag Method of fabricating an electrolyte material
EP2956979B1 (en) 2012-12-21 2019-02-20 Toyota Jidosha Kabushiki Kaisha Proton exchange material and method therefor
US9923223B2 (en) 2012-12-21 2018-03-20 Audi Ag Electrolyte membrane, dispersion and method therefor
CN109690695B (zh) * 2016-09-08 2021-01-08 旭化成株式会社 固体高分子电解质膜及其制造方法
EP3473659A1 (de) 2017-10-17 2019-04-24 Evonik Degussa GmbH Polymere anionen leitende membrane
PT3770201T (pt) 2019-07-22 2023-08-18 Evonik Operations Gmbh Membrana polimérica condutora de aniões
EP4127002A1 (en) 2020-03-30 2023-02-08 3M Innovative Properties Company Fluoropolymer comprising pendent groups with ionic bis(sulfonyl)imide moiety and perfluoroether terminal group
KR102699314B1 (ko) * 2022-02-11 2024-08-30 상명대학교 천안산학협력단 높은 함수율과 이온전도도를 갖는 고분자전해질 막
GB2641268A (en) * 2024-05-23 2025-11-26 Johnson Matthey Hydrogen Technologies Ltd Water electrolyser membrane

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06231778A (ja) * 1993-01-29 1994-08-19 Asahi Glass Co Ltd 固体高分子電解質型燃料電池
JPH11204119A (ja) * 1997-12-26 1999-07-30 E I Du Pont De Nemours & Co 固体高分子電解質型燃料電池およびその製造方法
JPH11329062A (ja) * 1998-05-13 1999-11-30 Daikin Ind Ltd 燃料電池に使用するのに適した固体高分子電解質用材料
JP2006511919A (ja) * 2002-12-19 2006-04-06 スリーエム イノベイティブ プロパティズ カンパニー 高フッ素化主鎖ポリマー電解質膜

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026496B2 (ja) * 1980-04-18 1985-06-24 旭化成株式会社 改良された陽イオン交換膜
US4417969A (en) * 1980-06-11 1983-11-29 The Dow Chemical Co. Sulfonic acid electrolytic cell membranes
US4358545A (en) * 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
JPS5893728A (ja) 1981-12-01 1983-06-03 Tokuyama Soda Co Ltd イオン交換膜
AU570847B2 (en) 1985-05-17 1988-03-24 Dow Chemical Company, The Electrochemical cell component, process for preparing same and processes utilising the component
JPS6461507A (en) * 1987-08-26 1989-03-08 Asahi Chemical Ind Production of fiber composed of fluorocarbon polymer
US5302269A (en) * 1990-06-11 1994-04-12 The Dow Chemical Company Ion exchange membrane/electrode assembly having increased efficiency in proton exchange processes
US6277521B1 (en) * 1997-05-15 2001-08-21 Fmc Corporation Lithium metal oxide containing multiple dopants and method of preparing same
US6277512B1 (en) * 1999-06-18 2001-08-21 3M Innovative Properties Company Polymer electrolyte membranes from mixed dispersions
US6649299B2 (en) * 2000-02-11 2003-11-18 The Texas A&M University System Gas diffusion electrode with nanosized pores and method for making same
US6624328B1 (en) * 2002-12-17 2003-09-23 3M Innovative Properties Company Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06231778A (ja) * 1993-01-29 1994-08-19 Asahi Glass Co Ltd 固体高分子電解質型燃料電池
JPH11204119A (ja) * 1997-12-26 1999-07-30 E I Du Pont De Nemours & Co 固体高分子電解質型燃料電池およびその製造方法
JPH11329062A (ja) * 1998-05-13 1999-11-30 Daikin Ind Ltd 燃料電池に使用するのに適した固体高分子電解質用材料
JP2006511919A (ja) * 2002-12-19 2006-04-06 スリーエム イノベイティブ プロパティズ カンパニー 高フッ素化主鎖ポリマー電解質膜

Also Published As

Publication number Publication date
KR20060120172A (ko) 2006-11-24
CN1886857A (zh) 2006-12-27
EP1683224B1 (en) 2019-01-23
US7285349B2 (en) 2007-10-23
CA2544054A1 (en) 2005-05-19
WO2005045978A3 (en) 2006-02-02
US20050095487A1 (en) 2005-05-05
JP2007511047A (ja) 2007-04-26
CN100448087C (zh) 2008-12-31
WO2005045978A2 (en) 2005-05-19
EP1683224A2 (en) 2006-07-26

Similar Documents

Publication Publication Date Title
JP4938457B2 (ja) ポリマー電解質膜および製造方法
US8367267B2 (en) High durability fuel cell components with cerium oxide additives
JP4943855B2 (ja) E−ビームにより架橋された臭素、塩素またはヨウ素官能性のポリマー電解質
US8802793B2 (en) Polymer electrolyte with aromatic sulfone crosslinking
JP5230898B2 (ja) 高フッ素化主鎖ポリマー電解質膜
US8628871B2 (en) High durability fuel cell components with cerium salt additives
US7326737B2 (en) Polymer electrolyte membranes crosslinked by direct fluorination
JP5319067B2 (ja) E−ビームにより架橋されたポリマー電解質
JP4578233B2 (ja) 複合固体高分子電解質膜
WO2007024003A1 (ja) イオン伝導性材料、固体高分子電解質膜、及び燃料電池
WO2025089276A1 (ja) 触媒層形成用組成物、触媒層、膜電極接合体、固体高分子形燃料電池
WO2025238042A1 (en) Improved fluorinated polymer composition and use thereof in an electrochemical device
WO2025089274A1 (ja) 触媒層形成用組成物、触媒層、膜電極接合体、固体高分子形燃料電池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071005

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071005

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110425

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110517

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110816

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110823

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111115

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: 20120124

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: 20120223

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150302

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4938457

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

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