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Hirofumi Shimizu

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  • Atsugi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20180159403
    • Publication date Jun 7, 2018
    • NISSAN MOTOR CO., LTD.
    • Nobuaki YOKOYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRICAL MACHINE SYSTEM
    • Publication number 20170294821
    • Publication date Oct 12, 2017
    • NISSAN MOTOR CO., LTD.
    • Hirofumi SHIMIZU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOUNTING STRUCTURE OF HIGH VOLTAGE UNIT FOR ELECTRIC VEHICLE
    • Publication number 20150273994
    • Publication date Oct 1, 2015
    • NISSAN MOTOR CO., LTD.
    • Tomoki Kawamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC UNIT
    • Publication number 20150043132
    • Publication date Feb 12, 2015
    • NISSAN MOTOR CO., LTD.
    • Masahiro Miyashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOTOR CONTROL UNIT
    • Publication number 20150008804
    • Publication date Jan 8, 2015
    • NISSAN MOTOR CO., LTD.
    • Akihiro Katakami
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Phase error determination method and digital phase-locked loop system
    • Publication number 20070094549
    • Publication date Apr 26, 2007
    • Sony Corporation
    • Shinobu Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Phase error determination method and digital phase-locked loop system
    • Publication number 20070088992
    • Publication date Apr 19, 2007
    • Sony Corporation
    • Shinobu Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Communication terminal device, communication system, communication...
    • Publication number 20060206783
    • Publication date Sep 14, 2006
    • Jun Nishihara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Rotor of axial gap motor and method of producing same
    • Publication number 20050285467
    • Publication date Dec 29, 2005
    • NISSAN MOTOR CO., LTD.
    • Hirofumi Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor structure
    • Publication number 20050218751
    • Publication date Oct 6, 2005
    • NISSAN MOTOR CO., LTD.
    • Kenta Suzuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Phase error determination method and digital phase-locked loop system
    • Publication number 20050022076
    • Publication date Jan 27, 2005
    • Shinobu Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Digital PLL device
    • Publication number 20040264623
    • Publication date Dec 30, 2004
    • Shinobu Nakamura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Rotor body and production method thereof
    • Publication number 20040130235
    • Publication date Jul 8, 2004
    • Takashi Kato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hybrid transmission
    • Publication number 20040097315
    • Publication date May 20, 2004
    • NISSAN MOTOR CO., LTD.
    • Hirofumi Shimizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hybrid transmission
    • Publication number 20040097317
    • Publication date May 20, 2004
    • NISSAN MOTOR CO., LTD.
    • Hirofumi Shimizu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rotation shaft support structure of a motor/generator
    • Publication number 20020168126
    • Publication date Nov 14, 2002
    • NISSAN MOTOR CO., LTD.
    • Hirofumi Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Infinitely variable transmission
    • Publication number 20020055408
    • Publication date May 9, 2002
    • NISSAN MOTOR CO., LTD.
    • Hirofumi Shimizu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Infinite speed ratio continuously variable transmission
    • Publication number 20020037786
    • Publication date Mar 28, 2002
    • Hiroyuki Hirano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Input torque limiting device for an infinitely variable transmission
    • Publication number 20020004438
    • Publication date Jan 10, 2002
    • NISSAN MOTOR CO., LTD.
    • Nobusuke Toukura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Infinite speed ratio transmission
    • Publication number 20020002095
    • Publication date Jan 3, 2002
    • NISSAN MOTOR CO., LTD.
    • Masaki Nakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...