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Masatoshi TANAKA

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  • Azumino-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector
    • Patent number 11,460,758
    • Issue date Oct 4, 2022
    • Seiko Epson Corporation
    • Masatoshi Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sound absorber and projector
    • Patent number 11,217,218
    • Issue date Jan 4, 2022
    • Seiko Epson Corporation
    • Norikazu Kadotani
    • E04 - BUILDING
  • Information Patent Grant

    Receptacle connector for detecting connection states
    • Patent number 11,121,491
    • Issue date Sep 14, 2021
    • Seiko Epson Corporation
    • Ke Wang
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTOR
    • Publication number 20220004088
    • Publication date Jan 6, 2022
    • SEIKO EPSON CORPORATION
    • Masatoshi TANAKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    RECEPTACLE CONNECTOR
    • Publication number 20200194917
    • Publication date Jun 18, 2020
    • SEIKO EPSON CORPORATION
    • Ke WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOUND ABSORBER AND PROJECTOR
    • Publication number 20190115003
    • Publication date Apr 18, 2019
    • SEIKO EPSON CORPORATION
    • Norikazu KADOTANI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20160143183
    • Publication date May 19, 2016
    • SEIKO EPSON CORPORATION
    • Katsunori Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE