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Katsutoshi Kikuchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Display panel provided with protective film
    • Patent number 11,079,805
    • Issue date Aug 3, 2021
    • Sharp Kabushiki Kaisha
    • Kazuyuki Yamanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display device
    • Patent number 10,802,313
    • Issue date Oct 13, 2020
    • SHARP KABUSHIKI KAISHA
    • Masayuki Ohashi
    • G04 - HOROLOGY
  • Information Patent Grant

    Display device with light source control
    • Patent number 10,754,086
    • Issue date Aug 25, 2020
    • SHARP KABUSHIKI KAISHA
    • Katsutoshi Kikuchi
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting device and display device
    • Patent number 10,527,778
    • Issue date Jan 7, 2020
    • SHARP KABUSHIKI KAISHA
    • Ryuzo Yuki
    • G02 - OPTICS
  • Information Patent Grant

    Lighting device and display device
    • Patent number 9,588,272
    • Issue date Mar 7, 2017
    • SHARP KABUSHIKI KAISHA
    • Masakazu Komano
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 9,268,175
    • Issue date Feb 23, 2016
    • Sharp Kabushiki Kaisha
    • Katsutoshi Kikuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Illumination device, and display device
    • Patent number 8,717,514
    • Issue date May 6, 2014
    • Sharp Kabushiki Kaisha
    • Kazunori Minoura
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 8,253,882
    • Issue date Aug 28, 2012
    • Sharp Kabushiki Kaisha
    • Katsutoshi Kikuchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200142242
    • Publication date May 7, 2020
    • SHARP KABUSHIKI KAISHA
    • KATSUTOSHI KIKUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY PANEL PROVIDED WITH PROTECTIVE FILM
    • Publication number 20200133346
    • Publication date Apr 30, 2020
    • SHARP KABUSHIKI KAISHA
    • KAZUYUKI YAMANAKA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20190369436
    • Publication date Dec 5, 2019
    • SHARP KABUSHIKI KAISHA
    • Masayuki OHASHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20190243058
    • Publication date Aug 8, 2019
    • SHARP KABUSHIKI KAISHA
    • KATSUTOSHI KIKUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND DISPLAY DEVICE
    • Publication number 20180239078
    • Publication date Aug 23, 2018
    • SHARP KABUSHIKI KAISHA
    • Ryuzo YUKI
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE AND DISPLAY DEVICE
    • Publication number 20160154172
    • Publication date Jun 2, 2016
    • Sharp Kabushiki Kaisha
    • Masakazu KOMANO
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE AND DISPLAY DEVICE
    • Publication number 20160077270
    • Publication date Mar 17, 2016
    • Sharp Kabushiki Kaisha
    • Masakazu KOMANO
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20140022472
    • Publication date Jan 23, 2014
    • Sharp Kabushiki Kaisha
    • Katsutoshi Kikuchi
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE, AND DISPLAY DEVICE
    • Publication number 20130057805
    • Publication date Mar 7, 2013
    • Sharp Kabushiki Kaisha
    • Kazunori Minoura
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20120176567
    • Publication date Jul 12, 2012
    • Sharp Kabushiki Kaisha
    • Kazunori Minoura
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20110096262
    • Publication date Apr 28, 2011
    • Sharp Kabushiki Kaisha
    • Katsutoshi Kikuchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS