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Hirokazu Yamauchi

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coil and motor using same
    • Patent number 11,489,387
    • Issue date Nov 1, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Mitsuoki Hishida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Molded coil body with coil and semiannular busbars integrally conne...
    • Patent number 11,223,260
    • Issue date Jan 11, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuichi Yoshikawa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Motor
    • Patent number 11,196,312
    • Issue date Dec 7, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuichi Yoshikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor having increased passage for refrigerant for cooling coils
    • Patent number 11,190,073
    • Issue date Nov 30, 2021
    • PANASONIC INIELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Mitsuoki Hishida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 11,070,103
    • Issue date Jul 20, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yasushi Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor
    • Patent number 10,992,198
    • Issue date Apr 27, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yuichi Yoshikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coil and motor using same
    • Patent number 10,965,198
    • Issue date Mar 30, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Mitsuoki Hishida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connection structure for coil and bus bar, and motor having same
    • Patent number 10,938,263
    • Issue date Mar 2, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Mitsuoki Hishida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator of motor having tooth portions with different widths
    • Patent number 9,548,633
    • Issue date Jan 17, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator of motor and motor
    • Patent number 9,373,981
    • Issue date Jun 21, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator of motor and motor
    • Patent number 9,356,478
    • Issue date May 31, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Separating device
    • Patent number 9,063,503
    • Issue date Jun 23, 2015
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Paper stripping member and image forming apparatus
    • Patent number 8,851,139
    • Issue date Oct 7, 2014
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Charging wire cleaning apparatus
    • Patent number 8,185,010
    • Issue date May 22, 2012
    • Sharp Kabushiki Kaisha
    • Masato Kuze
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,983,593
    • Issue date Jul 19, 2011
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus, image forming method, and transfer device
    • Patent number 7,933,527
    • Issue date Apr 26, 2011
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging device and image forming apparatus
    • Patent number 7,769,313
    • Issue date Aug 3, 2010
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and maintenance method thereof
    • Patent number 7,702,277
    • Issue date Apr 20, 2010
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging device
    • Patent number 7,660,547
    • Issue date Feb 9, 2010
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging device and electrophotographic apparatus including the same
    • Patent number 7,599,647
    • Issue date Oct 6, 2009
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and waste toner warning method
    • Patent number 7,526,217
    • Issue date Apr 28, 2009
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with adaptive pre-processing and post-proce...
    • Patent number 7,460,800
    • Issue date Dec 2, 2008
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Belt transfer apparatus and image forming device
    • Patent number 7,379,694
    • Issue date May 27, 2008
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and transfer apparatus employing endless belt
    • Patent number 7,302,217
    • Issue date Nov 27, 2007
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Screw conveyor and developer conveying mechanism
    • Patent number 7,233,766
    • Issue date Jun 19, 2007
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Transfer device and image forming apparatus
    • Patent number 7,162,178
    • Issue date Jan 9, 2007
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image device with control members for rollers
    • Patent number 6,999,698
    • Issue date Feb 14, 2006
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image device with control members for rollers
    • Patent number 6,795,669
    • Issue date Sep 21, 2004
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with transfer material guide
    • Patent number 6,678,494
    • Issue date Jan 13, 2004
    • Sharp Kabushiki Kaisha
    • Hiroshi Kida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Paper-punching device for use in a image-forming apparatus
    • Patent number 6,014,920
    • Issue date Jan 18, 2000
    • Sharp Kabushiki Kaisha
    • Yasuji Yamauchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR
    • Publication number 20200235628
    • Publication date Jul 23, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • YASUSHI KATO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20200235625
    • Publication date Jul 23, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • MITSUOKI HISHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOLDED COIL BODY, METHOD FOR PRODUCING SAME, MOTOR, AND METHOD FOR...
    • Publication number 20200212770
    • Publication date Jul 2, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUICHI YOSHIKAWA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    COIL AND MOTOR USING SAME
    • Publication number 20200195075
    • Publication date Jun 18, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • MITSUOKI HISHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20200044503
    • Publication date Feb 6, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUICHI YOSHIKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COIL AND MOTOR USING SAME
    • Publication number 20200036270
    • Publication date Jan 30, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • MITSUOKI HISHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR
    • Publication number 20200006993
    • Publication date Jan 2, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUICHI YOSHIKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONNECTION STRUCTURE FOR COIL AND BUS BAR, AND MOTOR HAVING SAME
    • Publication number 20190348886
    • Publication date Nov 14, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • MITSUOKI HISHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR OF MOTOR AND MOTOR
    • Publication number 20140184015
    • Publication date Jul 3, 2014
    • PANASONIC CORPORATION
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR OF MOTOR AND MOTOR
    • Publication number 20140055001
    • Publication date Feb 27, 2014
    • PANASONIC CORPORATION
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR OF MOTOR AND MOTOR
    • Publication number 20130342070
    • Publication date Dec 26, 2013
    • PANASONIC CORPORATION
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR AND ELECTRIC EQUIPMENT USING SAME
    • Publication number 20130342068
    • Publication date Dec 26, 2013
    • PANASONIC CORPORATION
    • Takashi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PAPER STRIPPING MEMBER AND IMAGE FORMING APPARATUS
    • Publication number 20130105091
    • Publication date May 2, 2013
    • Sharp Kabushiki Kaisha
    • Hirokazu YAMAUCHI
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SEPARATING DEVICE
    • Publication number 20120257916
    • Publication date Oct 11, 2012
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20090263161
    • Publication date Oct 22, 2009
    • Hirokazu YAMAUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHARGING WIRE CLEANING APPARATUS
    • Publication number 20090074444
    • Publication date Mar 19, 2009
    • Masato KUZE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TRANSFER DEVICE
    • Publication number 20090003895
    • Publication date Jan 1, 2009
    • Hirokazu YAMAUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20080145117
    • Publication date Jun 19, 2008
    • Toshiki TAKIGUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Charging device
    • Publication number 20080085134
    • Publication date Apr 10, 2008
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Charging device and image forming apparatus
    • Publication number 20080019728
    • Publication date Jan 24, 2008
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and maintenance method thereof
    • Publication number 20070172243
    • Publication date Jul 26, 2007
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Charging device and electrophotographic apparatus including the same
    • Publication number 20070098445
    • Publication date May 3, 2007
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and waste toner warning method
    • Publication number 20070065166
    • Publication date Mar 22, 2007
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20060210289
    • Publication date Sep 21, 2006
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Belt transfer apparatrus and image forming device
    • Publication number 20060177248
    • Publication date Aug 10, 2006
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus and transfer apparatus employing endless belt
    • Publication number 20060056885
    • Publication date Mar 16, 2006
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Screw conveyor and developer conveying mechanism
    • Publication number 20050196207
    • Publication date Sep 8, 2005
    • Sharp Kabushiki Kaisha
    • Kazuhiro Matsuyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Transfer device and image forming apparatus
    • Publication number 20050117932
    • Publication date Jun 2, 2005
    • Sharp Kabushiki Kaisha
    • Toshiki Takiguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image device with control members for rollers
    • Publication number 20050019068
    • Publication date Jan 27, 2005
    • Sharp Kabushiki Kaisha
    • Hirokazu Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus
    • Publication number 20020131796
    • Publication date Sep 19, 2002
    • Hiroshi Kida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY