TREA

Osao Ogiwara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Friction material for brake
    • Patent number 6,635,349
    • Issue date Oct 21, 2003
    • Akebono Brake Industry Co., Ltd.
    • Takao Horiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for producing friction materials
    • Patent number 5,433,907
    • Issue date Jul 18, 1995
    • Akebono Brake Industry Co., Ltd.
    • Osao Ogiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake system
    • Patent number 4,605,105
    • Issue date Aug 12, 1986
    • Akebono Brake Industry Co., Ltd.
    • Osao Ogiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Semi-metallic friction pad subjected to rust preventive treatment
    • Patent number 4,505,963
    • Issue date Mar 19, 1985
    • Akebono Brake Industry Co., Ltd.
    • Osao Ogiwara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Friction material
    • Patent number 4,363,884
    • Issue date Dec 14, 1982
    • Akebono Brake Industry Company, Ltd.
    • Osao Ogiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction material
    • Patent number 4,348,490
    • Issue date Sep 7, 1982
    • Akebono Brake Industry Company, Ltd.
    • Osao Ogiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction material comprising an iron powder having a carbon content...
    • Patent number 4,280,935
    • Issue date Jul 28, 1981
    • Akebono Brake Industry Company, Ltd.
    • Osao Ogiwara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Friction material
    • Publication number 20070082974
    • Publication date Apr 12, 2007
    • Akebono Brake Industry Co., Ltd
    • Osao Ogiwara
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Friction material for brake
    • Publication number 20020086159
    • Publication date Jul 4, 2002
    • Takao Horiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...