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Seiichi Tagawa

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  • Ageo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Damper and process thereof
    • Patent number 7,354,637
    • Issue date Apr 8, 2008
    • Fukoku Co., Ltd.
    • Seiichi Tagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper and process thereof
    • Patent number 6,984,432
    • Issue date Jan 10, 2006
    • Fukoku Co., Ltd.
    • Seiichi Tagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Damper and process thereof
    • Publication number 20050250584
    • Publication date Nov 10, 2005
    • FUKOKU CO., LTD.
    • Seiichi Tagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper and process thereof
    • Publication number 20030035966
    • Publication date Feb 20, 2003
    • Seiichi Tagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...