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Shinji Arakawa

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lumbar support operation member and vehicle seat
    • Patent number 9,308,847
    • Issue date Apr 12, 2016
    • NHK Spring Co., Ltd.
    • Shinji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle seat
    • Patent number 8,973,985
    • Issue date Mar 10, 2015
    • NHK Spring Co., Ltd.
    • Shinji Arakawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE SEAT
    • Publication number 20140132040
    • Publication date May 15, 2014
    • NHK Spring Co., Ltd.
    • Shinji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LUMBAR SUPPORT OPERATION MEMBER AND VEHICLE SEAT
    • Publication number 20130341981
    • Publication date Dec 26, 2013
    • Shinji Arakawa
    • B60 - VEHICLES IN GENERAL