TREA

Hiroo Buseki

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal gasket
    • Patent number 4,948,153
    • Issue date Aug 14, 1990
    • Nippon Reinz Co., Ltd.
    • Masakatsu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joint means having flanges
    • Patent number 4,802,698
    • Issue date Feb 7, 1989
    • Nippon Reinz Co., Ltd.
    • Katsuhide Fujisawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES