TREA

Takeo Sugimoto

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil filter and method of manufacturing the oil filter
    • Patent number 6,949,182
    • Issue date Sep 27, 2005
    • Toyo Roki Seizo Kabushiki Kaisha
    • Kenji Yano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter
    • Patent number 6,375,836
    • Issue date Apr 23, 2002
    • Toyo Roki Seizo Kabushiki Kaisha
    • Kenji Yano
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents