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Hiroshi Kageyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 11,468,836
    • Issue date Oct 11, 2022
    • Samsung Display Co., Ltd.
    • Naoki Tokuda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 10,769,997
    • Issue date Sep 8, 2020
    • Samsung Display Co., Ltd.
    • Naoki Tokuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 10,410,580
    • Issue date Sep 10, 2019
    • Samsung Display Co., Ltd.
    • Naoki Tokuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 9,747,837
    • Issue date Aug 29, 2017
    • Japan Display Inc.
    • Naoki Tokuda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 9,489,890
    • Issue date Nov 8, 2016
    • Japan Display Inc.
    • Naoki Tokuda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 9,189,993
    • Issue date Nov 17, 2015
    • Japan Display Inc.
    • Naoki Tokuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Image display device
    • Patent number 9,135,858
    • Issue date Sep 15, 2015
    • Japan Display Inc.
    • Takahide Kuranaga
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 8,773,025
    • Issue date Jul 8, 2014
    • Japan Display Inc.
    • Naoki Tokuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Image display unit with screen input function
    • Patent number 8,760,409
    • Issue date Jun 24, 2014
    • Hitachi Displays Co., Ltd.
    • Masayoshi Kinoshita
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image display device having a reset switch for setting a potential...
    • Patent number 8,749,460
    • Issue date Jun 10, 2014
    • Japan Display Inc.
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image display
    • Patent number 8,633,878
    • Issue date Jan 21, 2014
    • Japan Display Inc.
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 8,624,507
    • Issue date Jan 7, 2014
    • Japan Display Inc.
    • Naoki Tokuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Display device
    • Patent number 8,493,307
    • Issue date Jul 23, 2013
    • Hitachi Displays, Ltd.
    • Noboru Kataoka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image display apparatus with image entry function
    • Patent number 8,487,911
    • Issue date Jul 16, 2013
    • Hitachi Displays, Ltd.
    • Masayoshi Kinoshita
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 8,456,401
    • Issue date Jun 4, 2013
    • Hitachi Displays, Ltd.
    • Katsumi Matsumoto
    • G02 - OPTICS
  • Information Patent Grant

    Image display apparatus
    • Patent number 8,446,343
    • Issue date May 21, 2013
    • Hitachi Displays, Ltd.
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display apparatus
    • Patent number 8,436,841
    • Issue date May 7, 2013
    • Canon Kabushiki Kaisha
    • Hiroyuki Maru
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device having touch panel
    • Patent number 8,416,202
    • Issue date Apr 9, 2013
    • Hitachi Displays, Ltd.
    • Hajime Akimoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Communication system by electrostatic coupling and electromagnetic...
    • Patent number 8,380,124
    • Issue date Feb 19, 2013
    • Hitachi, Displays, Ltd.
    • Ken Takei
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 8,368,311
    • Issue date Feb 5, 2013
    • Hitachi, Displays, Ltd.
    • Naoki Tokuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Organic electroluminescent display device
    • Patent number 8,242,698
    • Issue date Aug 14, 2012
    • Hitachi Displays, Ltd.
    • Naoki Tokuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Image display device
    • Patent number 8,233,105
    • Issue date Jul 31, 2012
    • Hitachi Displays, Ltd.
    • Hiroshi Kageyama
    • G02 - OPTICS
  • Information Patent Grant

    Image display device having a set period during which a step signal...
    • Patent number 8,207,918
    • Issue date Jun 26, 2012
    • Hitachi Displays, Ltd.
    • Tohru Kohno
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image display device
    • Patent number 8,184,252
    • Issue date May 22, 2012
    • Hitachi Displays, Ltd.
    • Futoshi Furuta
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image display
    • Patent number 8,159,427
    • Issue date Apr 17, 2012
    • Hitachi Displays, Ltd.
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 8,102,353
    • Issue date Jan 24, 2012
    • Hitachi Displays, Ltd.
    • Katsumi Matsumoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electroluminescence display device and method of manufactur...
    • Patent number 8,063,553
    • Issue date Nov 22, 2011
    • Hitachi Displays, Ltd.
    • Shingo Ishihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Image display
    • Patent number 8,031,144
    • Issue date Oct 4, 2011
    • Hitachi, Ltd.
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image display device
    • Patent number 8,013,827
    • Issue date Sep 6, 2011
    • Hitachi Displays, Ltd.
    • Hiroshi Kageyama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image display device
    • Patent number 7,948,461
    • Issue date May 24, 2011
    • Hitachi Displays, Ltd.
    • Hiroshi Kageyama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20230056257
    • Publication date Feb 23, 2023
    • SAMSUNG DISPLAY CO., LTD.
    • Naoki Tokuda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20200402461
    • Publication date Dec 24, 2020
    • ULTAVIEW, LLC
    • Naoki Tokuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20190392759
    • Publication date Dec 26, 2019
    • SAMSUNG DISPLAY CO., LTD.
    • Naoki Tokuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20170039938
    • Publication date Feb 9, 2017
    • Japan Display Inc.
    • Naoki TOKUDA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20170039937
    • Publication date Feb 9, 2017
    • Japan Display Inc.
    • Naoki TOKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20160086538
    • Publication date Mar 24, 2016
    • Japan Display Inc.
    • Naoki TOKUDA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20140285112
    • Publication date Sep 25, 2014
    • PANASONIC LIQUID CRYSTAL DISPLAY CO., INC.
    • Naoki TOKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20140104145
    • Publication date Apr 17, 2014
    • Panasonic Liquid Crystal Display Co., Ltd.
    • Naoki TOKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Organic Electroluminescent Display Device
    • Publication number 20130181618
    • Publication date Jul 18, 2013
    • Panasonic Liquid Crystal Display Co., Ltd.
    • Naoki Tokuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    • Publication number 20120274223
    • Publication date Nov 1, 2012
    • Panasonic Liquid Crystal Display Co., Ltd.
    • Naoki Tokuda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY
    • Publication number 20120162180
    • Publication date Jun 28, 2012
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY
    • Publication number 20110279434
    • Publication date Nov 17, 2011
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20110221791
    • Publication date Sep 15, 2011
    • Hitachi Displays, Ltd.
    • Kenta KAJIYAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20110001767
    • Publication date Jan 6, 2011
    • Hitachi Displays, Ltd.
    • Kenta KAJIYAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Organic electroluminescent display device
    • Publication number 20100259563
    • Publication date Oct 14, 2010
    • Naoki Tokuda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20100201675
    • Publication date Aug 12, 2010
    • Hitachi Displays, Ltd.
    • Takahide KURANAGA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20100156966
    • Publication date Jun 24, 2010
    • Hiroshi KAGEYAMA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20100156881
    • Publication date Jun 24, 2010
    • Hitachi Displays, Ltd.
    • Tohru Kohno
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20100128160
    • Publication date May 27, 2010
    • Canon Kabushiki Kaisha
    • Hiroyuki Maru
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Image display device
    • Publication number 20100073267
    • Publication date Mar 25, 2010
    • Hitachi Displays, Ltd.
    • Hajime Akimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20100053144
    • Publication date Mar 4, 2010
    • Hitachi Displays, Ltd.
    • Hajime AKIMOTO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20100026950
    • Publication date Feb 4, 2010
    • Hitachi Displays, Ltd.
    • Futoshi FURUTA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Image Display Device
    • Publication number 20090309865
    • Publication date Dec 17, 2009
    • Hitachi Displays, Ltd.
    • Tohru Kohno
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20090251453
    • Publication date Oct 8, 2009
    • Hiroshi Kageyama
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20090224665
    • Publication date Sep 10, 2009
    • HITACHI DISPLAYS , LTD.
    • Naoki TOKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Display device having touch panel
    • Publication number 20090201267
    • Publication date Aug 13, 2009
    • Hitachi Displays, Ltd.
    • Hajime Akimoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Communication system by electrostatic coupling and electromagnetic...
    • Publication number 20090197529
    • Publication date Aug 6, 2009
    • Hitachi Displays, Ltd.
    • Ken Takei
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Power transmission circuit
    • Publication number 20090184950
    • Publication date Jul 23, 2009
    • Hitachi Displays, Ltd.
    • Futoshi Furuta
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Display device
    • Publication number 20090160829
    • Publication date Jun 25, 2009
    • Hitachi Displays, Ltd.
    • Noboru Kataoka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Capacitive coupling-type transmitting and receiving circuits for in...
    • Publication number 20090153445
    • Publication date Jun 18, 2009
    • Hitachi Displays, Ltd.
    • Futoshi Furuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE