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Yasuhiro Tamai

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  • Shizuoka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    UNINTERRUPTIBLE POWER SUPPLY
    • Publication number 20210119475
    • Publication date Apr 22, 2021
    • Fuji Electric Co., Ltd.
    • Yasuhiro TAMAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    UNINTERRUPTIBLE POWER SUPPLY SYSTEM AND UNINTERRUPTIBLE POWER SUPPLY
    • Publication number 20200389046
    • Publication date Dec 10, 2020
    • Fuji Electric Co., Ltd.
    • Yasuhiro TAMAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    UNINTERRUPTIBLE POWER SUPPLY
    • Publication number 20190214847
    • Publication date Jul 11, 2019
    • Fuji Electric Co., Ltd.
    • Yasuhiro Tamai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    UNINTERRUPTIBLE POWER SUPPLY
    • Publication number 20190157901
    • Publication date May 23, 2019
    • Fuji Electric Co., Ltd.
    • Yasuhiro Tamai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GRAPHITE SHEET
    • Publication number 20150329760
    • Publication date Nov 19, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Rentaro MORI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POWER SUPPLY SYSTEM FOR DRIVING ELECTRIC ROTATING MACHINE
    • Publication number 20080211437
    • Publication date Sep 4, 2008
    • Fuji Electric Device Technology Co., LTD.
    • Yasuhiro TAMAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control apparatus for AC-AC converter
    • Publication number 20080055955
    • Publication date Mar 6, 2008
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Yasuhiro Tamai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control method for direct power converter
    • Publication number 20080049469
    • Publication date Feb 28, 2008
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Akihiro Odaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vehicle communication system
    • Publication number 20060072630
    • Publication date Apr 6, 2006
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Vehicle communication system
    • Publication number 20060066358
    • Publication date Mar 30, 2006
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Arc discharge preventing device
    • Publication number 20030178949
    • Publication date Sep 25, 2003
    • YAZAKI CORPORATION
    • Tetsuya Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Load drive
    • Publication number 20030151369
    • Publication date Aug 14, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    In-vehicle electric power supply apparatus
    • Publication number 20030137786
    • Publication date Jul 24, 2003
    • YAZAKI CORPORATION
    • Tetsuya Hasegawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Power distribution system
    • Publication number 20030137285
    • Publication date Jul 24, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Safety device for power circuit and fuse box
    • Publication number 20030058598
    • Publication date Mar 27, 2003
    • Yasuhiro Tamai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Load driving apparatus
    • Publication number 20030030420
    • Publication date Feb 13, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electrical connection system for vehicle
    • Publication number 20030032308
    • Publication date Feb 13, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric charge control device and load driving device using the same
    • Publication number 20030030415
    • Publication date Feb 13, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power distribution apparatus
    • Publication number 20030030324
    • Publication date Feb 13, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Power distribution apparatus and intermediate connector therein
    • Publication number 20030030328
    • Publication date Feb 13, 2003
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power source system for vehicle
    • Publication number 20020190690
    • Publication date Dec 19, 2002
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Vehicular power supply device
    • Publication number 20020140397
    • Publication date Oct 3, 2002
    • YAZAKI CORPORATION
    • Tetsuya Hasegawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Load driving system and method thereof
    • Publication number 20020135344
    • Publication date Sep 26, 2002
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Load driving system and method thereof
    • Publication number 20020136037
    • Publication date Sep 26, 2002
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Circuit breaker
    • Publication number 20020105768
    • Publication date Aug 8, 2002
    • Noboru Yamaguchi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Load driving apparatus
    • Publication number 20020074986
    • Publication date Jun 20, 2002
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Load driving apparatus and driving method of load circuit
    • Publication number 20020060895
    • Publication date May 23, 2002
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Current detection device, method for detecting electric current and...
    • Publication number 20020041179
    • Publication date Apr 11, 2002
    • YAZAKI CORPORATION
    • Takashi Gohara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Connecting structure for battery terminals
    • Publication number 20010053636
    • Publication date Dec 20, 2001
    • YAZAKI CORPORATION
    • Yasuhiro Tamai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Connecting structure for battery terminals
    • Publication number 20010049053
    • Publication date Dec 6, 2001
    • YAZAKI CORPORATION
    • Tetsuya Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS