TREA

Kazuaki Shiotani

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  • Urawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal gasket and method of producing the same
    • Patent number 5,130,203
    • Issue date Jul 14, 1992
    • Nippon Leakless Industry Co., Ltd.
    • Tsunehiko Abe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Metal gasket and method of producing the same
    • Patent number 5,110,630
    • Issue date May 5, 1992
    • Nippon Leakless Industry Co., Ltd.
    • Tunehiko Abe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS