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Masatoshi Ito

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  • Matsumoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical device and display
    • Patent number 11,886,067
    • Issue date Jan 30, 2024
    • Seiko Epson Corporation
    • Shinichi Wakabayashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of driving optical device, optical system, and display
    • Patent number 11,874,524
    • Issue date Jan 16, 2024
    • Seiko Epson Corporation
    • Shinichi Wakabayashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 11,720,008
    • Issue date Aug 8, 2023
    • Seiko Epson Corporation
    • Masatoshi Ito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical device and image display device
    • Patent number 11,683,457
    • Issue date Jun 20, 2023
    • Seiko Epson corportation
    • Yoshiyuki Yanagisawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Liquid crystal projector and method for controlling liquid crystal...
    • Patent number 11,659,147
    • Issue date May 23, 2023
    • Seiko Epson Corporation
    • Toru Aoki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector
    • Patent number 11,460,756
    • Issue date Oct 4, 2022
    • Seiko Epson Corporation
    • Shinichi Wakabayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical device and projector
    • Patent number 11,372,237
    • Issue date Jun 28, 2022
    • Seiko Epson Corporation
    • Shinichi Wakabayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Light path shifting device and image display device
    • Patent number 11,262,574
    • Issue date Mar 1, 2022
    • Seiko Epson Corporation
    • Shinichi Wakabayashi
    • G02 - OPTICS
  • Information Patent Grant

    Projector
    • Patent number 9,470,960
    • Issue date Oct 18, 2016
    • Seiko Epson Corporation
    • Hiroshi Tsuchitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    PIXEL SHIFTING DEVICE AND PROJECTOR
    • Publication number 20240210801
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Tatsuya TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PIXEL SHIFTING DEVICE AND PROJECTOR
    • Publication number 20240210802
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Takato UEMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20230266648
    • Publication date Aug 24, 2023
    • SEIKO EPSON CORPORATION
    • Masatoshi ITO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20220299848
    • Publication date Sep 22, 2022
    • SEIKO EPSON CORPORATION
    • Masatoshi ITO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF DRIVING OPTICAL DEVICE, OPTICAL SYSTEM, AND DISPLAY
    • Publication number 20220163756
    • Publication date May 26, 2022
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL DEVICE AND DISPLAY
    • Publication number 20220163829
    • Publication date May 26, 2022
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    LIQUID CRYSTAL PROJECTOR AND METHOD FOR CONTROLLING LIQUID CRYSTAL...
    • Publication number 20220159224
    • Publication date May 19, 2022
    • SEIKO EPSON CORPORATION
    • Toru AOKI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL DEVICE AND IMAGE DISPLAY DEVICE
    • Publication number 20220132084
    • Publication date Apr 28, 2022
    • SEIKO EPSON CORPORATION
    • Yoshiyuki YANAGISAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL DEVICE AND PROJECTOR
    • Publication number 20210294094
    • Publication date Sep 23, 2021
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20210247671
    • Publication date Aug 12, 2021
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIGHT PATH SHIFTING DEVICE AND IMAGE DISPLAY DEVICE
    • Publication number 20200174246
    • Publication date Jun 4, 2020
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • G02 - OPTICS
  • Information Patent Application

    PROJECTOR
    • Publication number 20140354958
    • Publication date Dec 4, 2014
    • SEIKO EPSON CORPORATION
    • Hiroshi Tsuchitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY