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Takatsugu Aizaki

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAD-MOUNTED DISPLAY
    • Publication number 20230384607
    • Publication date Nov 30, 2023
    • JVCKENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION TYPE DISPLAY DEVICE
    • Publication number 20230367190
    • Publication date Nov 16, 2023
    • JVCKENWOOD CORPORATION
    • Shinji KIKUMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE
    • Publication number 20210055644
    • Publication date Feb 25, 2021
    • JVCKENWOOD CORPORATION
    • Keiichi MAENO
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION TYPE IMAGE DISPLAY DEVICE
    • Publication number 20200073222
    • Publication date Mar 5, 2020
    • JVCKENWOOD CORPORATION
    • Yasuki ARIHARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20190394432
    • Publication date Dec 26, 2019
    • JVC KENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION-TYPE IMAGE DISPLAY DEVICE
    • Publication number 20180074391
    • Publication date Mar 15, 2018
    • JVC KENWOOD CORPORATION
    • Shinji KIKUMA
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION IMAGE DISPLAY DEVICE
    • Publication number 20180067389
    • Publication date Mar 8, 2018
    • JVC KENWOOD CORPORATION
    • Shinji KIKUMA
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION DISPLAY DEVICE
    • Publication number 20180059517
    • Publication date Mar 1, 2018
    • JVC KENWOOD CORPORATION
    • Takatsugu Aizaki
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND PROJECTION TYPE IMAGE DISPLAY APPARATUS
    • Publication number 20180058946
    • Publication date Mar 1, 2018
    • JVC KENWOOD CORPORATION
    • Takatsugu Aizaki
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION DISPLAY DEVICE
    • Publication number 20180063489
    • Publication date Mar 1, 2018
    • JVC KENWOOD CORPORATION
    • Takatsugu Aizaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTION DISPLAY DEVICE
    • Publication number 20180059518
    • Publication date Mar 1, 2018
    • JVC KENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    Projection-Type Image Display Device
    • Publication number 20170205696
    • Publication date Jul 20, 2017
    • JVC KENWOOD CORPORATION
    • Shinji KIKUMA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE DEVICE AND IMAGE PROJECTION APPARATUS
    • Publication number 20170090274
    • Publication date Mar 30, 2017
    • JVC KENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE AND PROJECTING DEVICE
    • Publication number 20170082913
    • Publication date Mar 23, 2017
    • JVC KENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL APPARATUS AND PROJECTION APPARATUS
    • Publication number 20170059975
    • Publication date Mar 2, 2017
    • JVC KENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    LIGHT SOURCE DRIVE DEVICE, LIGHT SOURCE DRIVE METHOD, AND DISPLAY A...
    • Publication number 20160323549
    • Publication date Nov 3, 2016
    • JVC KENWOOD CORPORATION
    • Nobuki Nakajima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY APPARATUS AND METHOD FOR DRIVING DISPLAY APPARATUS
    • Publication number 20160322003
    • Publication date Nov 3, 2016
    • JVC KENWOOD CORPORATION
    • Nobuki Nakajima
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION DISPLAY APPARATUS
    • Publication number 20130194549
    • Publication date Aug 1, 2013
    • JVC KENWOOD CORPORATION
    • Takatsugu AIZAKI
    • G02 - OPTICS
  • Information Patent Application

    PROJECTION TYPE DISPLAY APPARATUS
    • Publication number 20120229716
    • Publication date Sep 13, 2012
    • JVC KENWOOD Corporation
    • Tomohisa Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Screen assembly and rear-projection type graphic display device
    • Publication number 20100165303
    • Publication date Jul 1, 2010
    • Victor Company of Japan, Limited
    • Toshitaka Murata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projection type display device and image displaying method
    • Publication number 20090290127
    • Publication date Nov 26, 2009
    • Victor Company of Japan, Limited
    • Manabu Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Projection type image display device
    • Publication number 20090237616
    • Publication date Sep 24, 2009
    • VICTOR COMPANY OF JAPAN, LIMITED
    • Takatsugu Aizaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Light source device, lighting device and image display device
    • Publication number 20090168450
    • Publication date Jul 2, 2009
    • Victor Company of Japan, Limited
    • Naoya Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image display apparatus
    • Publication number 20070002466
    • Publication date Jan 4, 2007
    • Victor Company of Japan, Limited
    • Manabu Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image display apparatus
    • Publication number 20060066814
    • Publication date Mar 30, 2006
    • Yu Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image display apparatus
    • Publication number 20050179871
    • Publication date Aug 18, 2005
    • Manabu Kobayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE