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Akira MURAMATSU

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  • Chiryu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixing device for vehicle doors
    • Patent number 9,957,738
    • Issue date May 1, 2018
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door fixing apparatus and fastening member
    • Patent number 9,447,615
    • Issue date Sep 20, 2016
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door fixing apparatus and fixed wedge of same
    • Patent number 9,121,203
    • Issue date Sep 1, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door fixing apparatus
    • Patent number 9,121,205
    • Issue date Sep 1, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Retaining device for vehicle door
    • Patent number 9,027,972
    • Issue date May 12, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door fixing apparatus
    • Patent number 8,944,479
    • Issue date Feb 3, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door latch device
    • Patent number 8,376,419
    • Issue date Feb 19, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Norio Konomoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Automobile door-lock drive device
    • Patent number 8,117,937
    • Issue date Feb 21, 2012
    • Aisin Seiki Kabushiki Kaisha
    • Norio Konomoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock apparatus for vehicles
    • Patent number 7,874,599
    • Issue date Jan 25, 2011
    • Aisin Seiki Kabushiki Kaisha
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device for automotive
    • Patent number 7,815,231
    • Issue date Oct 19, 2010
    • Aisin Seiki Kabushiki Kaisha
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock apparatus
    • Patent number 7,637,542
    • Issue date Dec 29, 2009
    • Aisin Seiki Kabushiki Kaisha
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock apparatus for a vehicle
    • Patent number 7,559,586
    • Issue date Jul 14, 2009
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock device
    • Patent number 7,380,845
    • Issue date Jun 3, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device and door lock module
    • Patent number 7,243,961
    • Issue date Jul 17, 2007
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Torsion spring assembling structure
    • Patent number 7,192,016
    • Issue date Mar 20, 2007
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device
    • Patent number 7,063,360
    • Issue date Jun 20, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device
    • Patent number 7,055,872
    • Issue date Jun 6, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch mechanism
    • Patent number 7,048,313
    • Issue date May 23, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device
    • Patent number 7,021,681
    • Issue date Apr 4, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock system for vehicle
    • Patent number 6,951,355
    • Issue date Oct 4, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock system for vehicle
    • Patent number 6,945,574
    • Issue date Sep 20, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock apparatus
    • Patent number 6,938,446
    • Issue date Sep 6, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock apparatus
    • Patent number 6,634,682
    • Issue date Oct 21, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock system for vehicle
    • Patent number 6,575,506
    • Issue date Jun 10, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device for vehicles
    • Patent number 6,241,293
    • Issue date Jun 5, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING DEVICE FOR VEHICLE DOORS
    • Publication number 20150322700
    • Publication date Nov 12, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    AFFIXATION DEVICE FOR VEHICLE DOOR
    • Publication number 20150159409
    • Publication date Jun 11, 2015
    • AISIN SEIKI SABUSHIKI KAISHA
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR FIXING APPARATUS AND FASTENING MEMBER
    • Publication number 20140070546
    • Publication date Mar 13, 2014
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR FIXING APPARATUS
    • Publication number 20130047373
    • Publication date Feb 28, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR FIXING APPARATUS AND FIXED WEDGE OF SAME
    • Publication number 20130047374
    • Publication date Feb 28, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    RETAINING DEVICE FOR VEHICLE DOOR
    • Publication number 20120311819
    • Publication date Dec 13, 2012
    • Aisin Seiki Kabushiki Kaisha
    • Akira Muramatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR FIXING APPARATUS
    • Publication number 20120161454
    • Publication date Jun 28, 2012
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MOVABLE WEDGE DEVICE FOR VEHICLE DOOR FIXING APPARATUS AND VEHICLE...
    • Publication number 20120112477
    • Publication date May 10, 2012
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR FIXING APPARATUS AND MOVABLE WEDGE DEVICE OF SAME
    • Publication number 20120112474
    • Publication date May 10, 2012
    • AISIN SEIKI KABUSHIKI KAISHA
    • Akira MURAMATSU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LATCH DEVICE
    • Publication number 20100194121
    • Publication date Aug 5, 2010
    • AISIN SEIKI KABUSHIKI KAISHA
    • Norio Konomoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Vehicle door lock device
    • Publication number 20090212577
    • Publication date Aug 27, 2009
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Automobile Door-Lock Drive Device
    • Publication number 20090031838
    • Publication date Feb 5, 2009
    • AISIN SEIKI KABUSHIKI KAISHA
    • Norio Konomoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Automotive Door Lock Device
    • Publication number 20080289373
    • Publication date Nov 27, 2008
    • AISIN SEIKI KABUSHIKI KAISHA
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Lock Apparatus For Vehicles
    • Publication number 20080048458
    • Publication date Feb 28, 2008
    • AISIN SEIKI KABUSHIKI KAISHA
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock apparatus
    • Publication number 20060186674
    • Publication date Aug 24, 2006
    • AISIN SEIKI KABUSHIKI KAISHA
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Vehicle door lock device
    • Publication number 20060186675
    • Publication date Aug 24, 2006
    • AISIN SEIKI KABUSHIKI KAISHA
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock apparatus for a vehicle
    • Publication number 20060186676
    • Publication date Aug 24, 2006
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Torsion spring assembling structure
    • Publication number 20050093215
    • Publication date May 5, 2005
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock device
    • Publication number 20050023840
    • Publication date Feb 3, 2005
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock device
    • Publication number 20040262927
    • Publication date Dec 30, 2004
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock device for vehicle
    • Publication number 20040262928
    • Publication date Dec 30, 2004
    • AISIN SEIKI KABUSHIKI KAISHA
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Torque transmitting member and door lock device
    • Publication number 20040189016
    • Publication date Sep 30, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Latch mechanism
    • Publication number 20040182122
    • Publication date Sep 23, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Vehicle door operating apparatus
    • Publication number 20040154362
    • Publication date Aug 12, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock device
    • Publication number 20040119296
    • Publication date Jun 24, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock device
    • Publication number 20040113437
    • Publication date Jun 17, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock device
    • Publication number 20040036298
    • Publication date Feb 26, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Vehicle door lock apparatus
    • Publication number 20020056996
    • Publication date May 16, 2002
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Vehicle door lock apparatus
    • Publication number 20020056298
    • Publication date May 16, 2002
    • Katsutoshi Fukunaga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock system for vehicle
    • Publication number 20010038211
    • Publication date Nov 8, 2001
    • Shigeru Hayakawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES