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Hirofumi Michioka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder liner for insert casting and method for manufacturing thereof
    • Patent number 7,383,805
    • Issue date Jun 10, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Hirofumi Michioka
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Plain bearing
    • Patent number 6,655,842
    • Issue date Dec 2, 2003
    • Taiho Kogyo Co., Ltd.
    • Hiroshi Kanayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding bearing and its production method
    • Patent number 6,309,759
    • Issue date Oct 30, 2001
    • Takashi Tomikawa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Metallic sliding material
    • Patent number 5,879,816
    • Issue date Mar 9, 1999
    • Nihon Parkerizing Co., Ltd.
    • Kazuhiko Mori
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    High heat resisting and high abrasion resisting aluminum alloy
    • Patent number 5,614,036
    • Issue date Mar 25, 1997
    • Toyota Jidosha Kabushiki Kaisha
    • Kunihiko Imahashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents