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Kazuhiro Doi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brake disc rotor
    • Patent number 6,325,185
    • Issue date Dec 4, 2001
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk brake
    • Patent number 6,247,561
    • Issue date Jun 19, 2001
    • Tokico, Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk brake
    • Patent number 6,223,867
    • Issue date May 1, 2001
    • Tokico Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk brake
    • Patent number 6,189,659
    • Issue date Feb 20, 2001
    • Tokico Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk brake
    • Patent number 5,975,252
    • Issue date Nov 2, 1999
    • Tokico, Ltd.
    • Shinji Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disc brake
    • Patent number 5,947,233
    • Issue date Sep 7, 1999
    • Tokico Ltd.
    • Kinzo Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disc brake return spring
    • Patent number 5,934,417
    • Issue date Aug 10, 1999
    • Tokica, Ltd.
    • Kinzo Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Active noise eliminating system
    • Patent number 5,426,703
    • Issue date Jun 20, 1995
    • Nissan Motor Co., Ltd.
    • Tsutomu Hamabe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus for reducing noise in space applicable to vehicle passeng...
    • Patent number 5,416,844
    • Issue date May 16, 1995
    • Nissan Motor Co., Ltd.
    • Yoshiharu Nakaji
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Active noise reduction apparatus
    • Patent number 5,384,853
    • Issue date Jan 24, 1995
    • Nissan Motor Co., Ltd.
    • Akio Kinoshita
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus for actively reducing noise for interior of enclosed space
    • Patent number 5,337,365
    • Issue date Aug 9, 1994
    • Nissan Motor Co., Ltd.
    • Tsutomu Hamabe
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus for reducing noise in space applicable to vehicle compart...
    • Patent number 5,325,437
    • Issue date Jun 28, 1994
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Suspension device for use with automotive power unit
    • Patent number 5,236,182
    • Issue date Aug 17, 1993
    • Nissan Motor Co., Inc.
    • Hirofumi Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automotive power unit mounting system
    • Patent number 5,226,500
    • Issue date Jul 13, 1993
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine suspension system
    • Patent number 5,145,024
    • Issue date Sep 8, 1992
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrorheopectic fluid filled vibration damping mount for use with...
    • Patent number 5,088,699
    • Issue date Feb 18, 1992
    • Nissan Motor Company, Limited
    • Kazuhiro Doi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electronically controllable vibration damping device
    • Patent number 5,065,869
    • Issue date Nov 19, 1991
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mounting arrangement for automotive engine
    • Patent number 5,052,662
    • Issue date Oct 1, 1991
    • Nissan Motor Company, Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid filled engine mount
    • Patent number 5,029,825
    • Issue date Jul 9, 1991
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine mounting device utilizing electrorheopectic fluid
    • Patent number 4,971,299
    • Issue date Nov 20, 1990
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damping device utilizing electrorheopectic fluid
    • Patent number 4,919,402
    • Issue date Apr 24, 1990
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronically controllable vibration damper for use with automotiv...
    • Patent number 4,913,409
    • Issue date Apr 3, 1990
    • Nissan Motor Company, Limited
    • Kazuhiro Doi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mounting device suitable for supporting automotive power units
    • Patent number 4,909,489
    • Issue date Mar 20, 1990
    • Nissan Motor Co., Ltd.
    • Kazuhiro Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System for shaking water off windshield
    • Patent number 4,833,373
    • Issue date May 23, 1989
    • Nissan Motor Company, Limited
    • Kazuhiro Doi
    • B60 - VEHICLES IN GENERAL