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Ritsuro Okano

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ottoman for vehicle seats
    • Patent number 7,866,755
    • Issue date Jan 11, 2011
    • NHK Spring Co., Ltd.
    • Ritsuro Okano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle seat assembly
    • Patent number 7,637,571
    • Issue date Dec 29, 2009
    • NHK Spring Co., Ltd.
    • Ritsuro Okano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicular seat
    • Patent number 7,374,245
    • Issue date May 20, 2008
    • NHK Spring Co., Ltd.
    • Yukio Tanaka
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Ottoman for vehicle seats
    • Publication number 20090096272
    • Publication date Apr 16, 2009
    • NHK Spring Co., Ltd.
    • Ritsuro Okano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle seat assembly
    • Publication number 20080211283
    • Publication date Sep 4, 2008
    • NHK SPRING CO., LTD
    • Ritsuro Okano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicular seat
    • Publication number 20060131945
    • Publication date Jun 22, 2006
    • NHK SPRING CO., LTD.
    • Yukio Tanaka
    • B60 - VEHICLES IN GENERAL