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Shigeyuki Kojima

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Suspension mechanism, multi-suspension mechanism and damper
    • Patent number 11,440,448
    • Issue date Sep 13, 2022
    • Delta Kogyo Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Alcohol-drinking detecting system and computer program
    • Patent number 9,149,231
    • Issue date Oct 6, 2015
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Biological signal measuring device and biological state analyzing s...
    • Patent number 9,020,705
    • Issue date Apr 28, 2015
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vehicle seat
    • Patent number 8,960,790
    • Issue date Feb 24, 2015
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Structural material
    • Patent number 8,900,378
    • Issue date Dec 2, 2014
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Device and computer program for analyzing biological body state
    • Patent number 8,603,001
    • Issue date Dec 10, 2013
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat structure
    • Patent number 8,540,313
    • Issue date Sep 24, 2013
    • 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

    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

    Vibration mechanism
    • Patent number 6,325,365
    • Issue date Dec 4, 2001
    • Delta Tooling Co., Ltd.
    • Etsunori Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

Patents Applicationslast 30 patents