TREA

Kazuyoshi Chizuka

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat structure
    • Patent number 8,052,214
    • Issue date Nov 8, 2011
    • Delta Tooling Co., Ltd.
    • Ryota Okimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat
    • Patent number 7,845,733
    • Issue date Dec 7, 2010
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat
    • Patent number 7,731,294
    • Issue date Jun 8, 2010
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Eiichi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat construction
    • Patent number 7,303,229
    • Issue date Dec 4, 2007
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat
    • Patent number 7,104,607
    • Issue date Sep 12, 2006
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Eiichi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat structure
    • Patent number 7,044,551
    • Issue date May 16, 2006
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat structure
    • Patent number 7,025,423
    • Issue date Apr 11, 2006
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat structure
    • Patent number 6,921,132
    • Issue date Jul 26, 2005
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat structure
    • Patent number 6,817,674
    • Issue date Nov 16, 2004
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cushion having a three-dimensional net
    • Patent number 6,489,000
    • Issue date Dec 3, 2002
    • Delta Tooling Co., Ltd.
    • Yumi Ogura
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Structural unit having net member incorporated therein, seat and me...
    • Patent number 6,485,103
    • Issue date Nov 26, 2002
    • Delta Tooling Co., Ltd.
    • Toshihiko Yamada
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Magneto-spring structure
    • Patent number 6,366,190
    • Issue date Apr 2, 2002
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suspension unit having a magneto-spring
    • Patent number 6,336,627
    • Issue date Jan 8, 2002
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cushion and seat each having net-like skin
    • Patent number 6,315,364
    • Issue date Nov 13, 2001
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Seat having a three-dimensional net
    • Patent number 6,302,487
    • Issue date Oct 16, 2001
    • Delta Tooling Co., Ltd.
    • Hitoshi Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vibration isolator having magnetic springs
    • Patent number 6,241,059
    • Issue date Jun 5, 2001
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vibration mechanism having a magnetic spring
    • Patent number 6,084,329
    • Issue date Jul 4, 2000
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAT STRUCTURE
    • Publication number 20100253122
    • Publication date Oct 7, 2010
    • DELTA TOOLING CO., LTD.
    • Ryota Okimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat
    • Publication number 20070013217
    • Publication date Jan 18, 2007
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat
    • Publication number 20060055225
    • Publication date Mar 16, 2006
    • KABUSHIKI KAISHA TOYOTA CHUO KEKKYUSHO
    • Eiichi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat construction
    • Publication number 20050231011
    • Publication date Oct 20, 2005
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat
    • Publication number 20050093352
    • Publication date May 5, 2005
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Eiichi Yasuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat structure
    • Publication number 20040256903
    • Publication date Dec 23, 2004
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat structure
    • Publication number 20040232743
    • Publication date Nov 25, 2004
    • DELTA TOOLING CO., LTD.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat structure
    • Publication number 20040212234
    • Publication date Oct 28, 2004
    • DELTA TOOLING CO., LTD.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat structure
    • Publication number 20030127902
    • Publication date Jul 10, 2003
    • DELTA TOOLING CO., LTD.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle seat
    • Publication number 20020096932
    • Publication date Jul 25, 2002
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL