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Kazumi Matsumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Image display apparatus
    • Patent number 8,902,162
    • Issue date Dec 2, 2014
    • Hitachi Maxell, Ltd.
    • Kazumi Matsumoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video distribution system, information providing device, and video...
    • Patent number 8,744,240
    • Issue date Jun 3, 2014
    • Hitachi, Ltd.
    • Daisuke Aso
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method of displaying document with image
    • Patent number 8,456,489
    • Issue date Jun 4, 2013
    • Hitachi, Ltd.
    • Kazumi Matsumoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Television operation method
    • Patent number 8,334,933
    • Issue date Dec 18, 2012
    • Hitachi Consumer Electronics Co., Ltd.
    • Yujin Tsukada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Television receiver
    • Patent number D564987
    • Issue date Mar 25, 2008
    • Hitachi, Ltd.
    • Machiko Shimizu
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Television receiver
    • Patent number D557228
    • Issue date Dec 11, 2007
    • Hitachi, Ltd.
    • Kazumi Matsumoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic stereoscopic viewing device
    • Patent number 4,561,723
    • Issue date Dec 31, 1985
    • Tomy Kogyo Co., Inc.
    • Nobuo Hamano
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    INPUT UNIT FOR CONTROLLING A DISPLAY IMAGE ACCORDING TO A DISTANCE...
    • Publication number 20170351338
    • Publication date Dec 7, 2017
    • Hitachi Maxell, Ltd.
    • SETIAWAN BONDAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT UNIT
    • Publication number 20150116213
    • Publication date Apr 30, 2015
    • Hitachi Maxell, Ltd.
    • SETIAWAN BONDAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT UNIT
    • Publication number 20130194174
    • Publication date Aug 1, 2013
    • Hitachi Consumer Electronics Co., Ltd.
    • Setiawan BONDAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VIDEO DISTRIBUTION SYSTEM, INFORMATION PROVIDING DEVICE, AND VIDEO...
    • Publication number 20130160065
    • Publication date Jun 20, 2013
    • Hitachi, Ltd
    • Daisuke ASO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image Display Apparatus
    • Publication number 20120249423
    • Publication date Oct 4, 2012
    • HITACHI CONSUMER ELECTRONICS CO., LTD.
    • Kazumi Matsumoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD OF DISPLAYING DOCUMENT WITH IMAGE
    • Publication number 20110074812
    • Publication date Mar 31, 2011
    • Hitachi, Ltd
    • Kazumi MATSUMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TELEVISION OPERATION METHOD
    • Publication number 20100245680
    • Publication date Sep 30, 2010
    • HITACHI CONSUMER ELECTRONICS CO., LTD.
    • Yujin TSUKADA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Navigation Device
    • Publication number 20080178118
    • Publication date Jul 24, 2008
    • XANAVI INFORMATICS CORPORATION
    • Takaaki Ishii
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Communication type navigation system and navigation method
    • Publication number 20050015197
    • Publication date Jan 20, 2005
    • Shinya Ohtsuji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Pocket telephone
    • Publication number 20020123368
    • Publication date Sep 5, 2002
    • Hitoshi Yamadera
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE