TREA

Satoshi Yoshida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring and engine
    • Patent number 10,634,249
    • Issue date Apr 28, 2020
    • Nippon ITF, Inc.
    • Takehiko Ooshiro
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston ring and method for manufacturing same
    • Patent number 10,458,548
    • Issue date Oct 29, 2019
    • Nippon ITF, Inc.
    • Takehiko Ooshiro
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston ring and process for producing same
    • Patent number 10,077,839
    • Issue date Sep 18, 2018
    • Honda Motor Co., Ltd.
    • Takehiko Ooshiro
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Wet friction member
    • Patent number 7,867,596
    • Issue date Jan 11, 2011
    • Honda Motor Co., Ltd.
    • Kentaro Komori
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Friction member for frictional engagement device and method for pro...
    • Patent number 7,832,529
    • Issue date Nov 16, 2010
    • Honda Motor Co., Ltd.
    • Atsushi Takahashi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Wet friction member
    • Patent number 7,771,808
    • Issue date Aug 10, 2010
    • Honda Motor Co., Ltd.
    • Kentaro Komori
  • Information Patent Grant

    Carbon fiber composite material and wet friction member
    • Patent number 7,476,439
    • Issue date Jan 13, 2009
    • Honda Motor Co., Ltd.
    • Kentaro Komori
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents