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Shigeyuki Miyazawa

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable displacement pump
    • Patent number 11,268,508
    • Issue date Mar 8, 2022
    • Hitachi Astemo, Ltd.
    • Shigeyuki Miyazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump
    • Patent number 7,399,166
    • Issue date Jul 15, 2008
    • Unisia JKC Steering Systems Co., Ltd.
    • Kazuyoshi Uchino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump with communication passage
    • Patent number 7,318,705
    • Issue date Jan 15, 2008
    • Unisia JKC Steering Systems, Co., Ltd.
    • Kazuyoshi Uchino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump
    • Patent number 6,280,150
    • Issue date Aug 28, 2001
    • Jidosha Kiki Co., Ltd.
    • Shigeyuki Miyazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump
    • Patent number 6,217,296
    • Issue date Apr 17, 2001
    • Bosch Braking Systems Co., Ltd.
    • Shigeyuki Miyazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump
    • Patent number 6,120,256
    • Issue date Sep 19, 2000
    • Jidosha Kiki Co., Ltd.
    • Shigeyuki Miyazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump
    • Patent number 6,079,955
    • Issue date Jun 27, 2000
    • Jidosha Kiki Co., Ltd.
    • Shigeyuki Miyazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity pump having a variable metering orifice for biasi...
    • Patent number 5,895,209
    • Issue date Apr 20, 1999
    • Jidosha Kiki Co., Ltd.
    • Shigeyuki Miyazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE DISPLACEMENT PUMP
    • Publication number 20190376509
    • Publication date Dec 12, 2019
    • Hitachi Automotive Systems, Ltd.
    • Shigeyuki MIYAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20180180043
    • Publication date Jun 28, 2018
    • Hitachi Automotive Systems, Ltd.
    • Shigeyuki MIYAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement pump
    • Publication number 20050019174
    • Publication date Jan 27, 2005
    • UNISIA JKC STEERING SYSTEMS CO., LTD
    • Kazuyoshi Uchino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable displacement pump
    • Publication number 20050019175
    • Publication date Jan 27, 2005
    • UNISIA JKC STEERING SYSTEMS CO., LTD
    • Kazuyoshi Uchino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...