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Shiro Nakajima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration damping device for use in automotive suspension system an...
    • Patent number 7,246,807
    • Issue date Jul 24, 2007
    • Tokai Rubber Industries, Ltd.
    • Akira Katagiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vibration damping device for use in automotive suspension system an...
    • Patent number 7,178,818
    • Issue date Feb 20, 2007
    • Tokai Rubber Industries, Ltd.
    • Akira Katagiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vibration damper for vehicle brakes
    • Patent number 6,125,974
    • Issue date Oct 3, 2000
    • Sumitomo Electric Industries, Ltd.
    • Yukio Nishizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Three-way valve and exhaust gas purifier using the same
    • Patent number 6,029,444
    • Issue date Feb 29, 2000
    • Sumitomo Electric Industries, Ltd.
    • Hajime Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas purifier
    • Patent number 5,938,802
    • Issue date Aug 17, 1999
    • Sumitomo Electric Industries, Ltd.
    • Hidetoshi Saito
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Three-way valve and exhaust gas purifier using the same
    • Patent number 5,908,047
    • Issue date Jun 1, 1999
    • Sumitomo Electric Industries, Ltd.
    • Hajime Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vibration damper for use in disk brake
    • Patent number 5,860,494
    • Issue date Jan 19, 1999
    • Sumitomo Electric Industries, Ltd.
    • Yukio Nishizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Particulate trap for diesel engine
    • Patent number 5,782,941
    • Issue date Jul 21, 1998
    • Sumitomo Electric Industries, Ltd.
    • Kenji Matsunuma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vibration damper for use in disk brake
    • Patent number 5,687,818
    • Issue date Nov 18, 1997
    • Sumitomo Electric Industries, Ltd.
    • Yukio Nishizawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Negative acting disc brake
    • Patent number 4,548,301
    • Issue date Oct 22, 1985
    • Sumitomo Electric Industries Ltd.
    • Yoshinori Koshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents