TREA

Fumio Kishi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a metal gasket
    • Patent number 6,044,537
    • Issue date Apr 4, 2000
    • Nippon Reinz Co., Ltd.
    • Koichi Tokuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of producing metal gasket
    • Patent number 5,979,035
    • Issue date Nov 9, 1999
    • Nippon Reinz Co., Ltd.
    • Eiichi Tahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...