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Kaoru Tsubouchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor-driven parking brake apparatus
    • Patent number 7,891,468
    • Issue date Feb 22, 2011
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum type brake booster
    • Patent number 7,472,968
    • Issue date Jan 6, 2009
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Plunger type master cylinder
    • Patent number 7,386,979
    • Issue date Jun 17, 2008
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type booster device
    • Patent number 7,370,571
    • Issue date May 13, 2008
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 7,344,203
    • Issue date Mar 18, 2008
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum booster
    • Patent number 7,255,408
    • Issue date Aug 14, 2007
    • Aisin Seiki Kabushiki Kaisha
    • Akihiko Miwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum-operated booster
    • Patent number 7,207,261
    • Issue date Apr 24, 2007
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 7,104,059
    • Issue date Sep 12, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type booster device
    • Patent number 7,089,846
    • Issue date Aug 15, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type booster
    • Patent number 7,080,588
    • Issue date Jul 25, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 7,073,333
    • Issue date Jul 11, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type booster
    • Patent number 7,063,002
    • Issue date Jun 20, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 7,055,322
    • Issue date Jun 6, 2006
    • Advics Co., Ltd.
    • Atsushi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 7,032,380
    • Issue date Apr 25, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 7,013,643
    • Issue date Mar 21, 2006
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum booster
    • Patent number 7,014,276
    • Issue date Mar 21, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Akihiko Miwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type brake hydraulic pressure generating device
    • Patent number 6,955,407
    • Issue date Oct 18, 2005
    • Advics Co., Ltd.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type booster
    • Patent number 6,755,116
    • Issue date Jun 29, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake master cylinder
    • Patent number 6,694,732
    • Issue date Feb 24, 2004
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum servo unit
    • Patent number 6,575,077
    • Issue date Jun 10, 2003
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake master cylinder
    • Patent number 6,467,268
    • Issue date Oct 22, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Toshihiro Nakano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum brake booster
    • Patent number 6,446,537
    • Issue date Sep 10, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake master cylinder
    • Patent number 6,430,926
    • Issue date Aug 13, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Toshihiro Nakano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Negative pressure type servo unit
    • Patent number 6,397,724
    • Issue date Jun 4, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake master cylinder
    • Patent number 6,381,959
    • Issue date May 7, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake control device
    • Patent number 6,367,889
    • Issue date Apr 9, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum servo unit for vehicle brake systems
    • Patent number 6,345,565
    • Issue date Feb 12, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum servo apparatus
    • Patent number 6,334,383
    • Issue date Jan 1, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum servo unit for vehicle brake systems
    • Patent number 6,311,606
    • Issue date Nov 6, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum servo apparatus
    • Patent number RE37373
    • Issue date Sep 18, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Kaoru Tsubouchi
    • 303 - Fluid-pressure and analogous brake systems

Patents Applicationslast 30 patents

  • Information Patent Application

    Negative Pressure Type Booster Device
    • Publication number 20090008200
    • Publication date Jan 8, 2009
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Motor-driven parking brake apparatus
    • Publication number 20080047788
    • Publication date Feb 28, 2008
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Motor-driven parking brake apparatus
    • Publication number 20080047789
    • Publication date Feb 28, 2008
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Plunger type master cylinder
    • Publication number 20070017222
    • Publication date Jan 25, 2007
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type booster device
    • Publication number 20060288858
    • Publication date Dec 28, 2006
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vacuum type brake booster
    • Publication number 20060288859
    • Publication date Dec 28, 2006
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vacuum-operated booster
    • Publication number 20060112819
    • Publication date Jun 1, 2006
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vacuum booster
    • Publication number 20060037469
    • Publication date Feb 23, 2006
    • AISIN SEIKI KAUBUSHI KAISHA
    • Akihiko Miwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050235642
    • Publication date Oct 27, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050231028
    • Publication date Oct 20, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050115237
    • Publication date Jun 2, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050110344
    • Publication date May 26, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050103010
    • Publication date May 19, 2005
    • Atsushi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type booster
    • Publication number 20050098029
    • Publication date May 12, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type booster
    • Publication number 20050092167
    • Publication date May 5, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Brake master cylinder and manufacturing method therefor
    • Publication number 20050044852
    • Publication date Mar 3, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050016173
    • Publication date Jan 27, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Master cylinder
    • Publication number 20050016174
    • Publication date Jan 27, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Brake booster device
    • Publication number 20050016172
    • Publication date Jan 27, 2005
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type booster device for hydraulic brake device
    • Publication number 20040255771
    • Publication date Dec 23, 2004
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type booster device
    • Publication number 20040255770
    • Publication date Dec 23, 2004
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type brake hydraulic pressure generating device
    • Publication number 20040089508
    • Publication date May 13, 2004
    • ADVICS CO., LTD.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Negative pressure type brake hydraulic pressure generating device
    • Publication number 20040088975
    • Publication date May 13, 2004
    • ADVICS CO., LTD.
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vacuum booster
    • Publication number 20030052533
    • Publication date Mar 20, 2003
    • Akihiko Miwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Brake master cylinder
    • Publication number 20020129602
    • Publication date Sep 19, 2002
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vacuum servo unit
    • Publication number 20020056361
    • Publication date May 16, 2002
    • Akihiko Miwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vacuum servo unit
    • Publication number 20020011147
    • Publication date Jan 31, 2002
    • Kaoru Tsubouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Brake master cylinder
    • Publication number 20010025490
    • Publication date Oct 4, 2001
    • Toshihiro Nakano
    • B60 - VEHICLES IN GENERAL