TREA

Takanobu YOKOYAMA

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gasket equipped with bead with different hardness
    • Patent number 10,139,002
    • Issue date Nov 27, 2018
    • Ishikawa Gasket Co., Ltd.
    • Kisho Yasuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gasket
    • Patent number 10,125,871
    • Issue date Nov 13, 2018
    • Ishikawa Gasket Co., Ltd.
    • Kisho Yasuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents