TREA

Naoki YUSA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical driving device
    • Patent number 11,860,442
    • Issue date Jan 2, 2024
    • TDK Corporation
    • Masahiro Hosokawa
    • G02 - OPTICS
  • Information Patent Grant

    Drive apparatus to change the optical path of an imaging apparatus
    • Patent number 11,303,783
    • Issue date Apr 12, 2022
    • TDK Corporation
    • Yasuhiro Terasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens driving device havng a movable element and a first column port...
    • Patent number 10,520,746
    • Issue date Dec 31, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • G02 - OPTICS
  • Information Patent Grant

    Lens drive unit
    • Patent number 10,514,522
    • Issue date Dec 24, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • G02 - OPTICS
  • Information Patent Grant

    Lens drive unit
    • Patent number 10,429,606
    • Issue date Oct 1, 2019
    • TDK Corporation
    • Toshiki Maruyama
    • G02 - OPTICS
  • Information Patent Grant

    Lens driving device
    • Patent number 10,409,029
    • Issue date Sep 10, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens drive device
    • Patent number 10,409,085
    • Issue date Sep 10, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens drive device
    • Patent number 10,317,699
    • Issue date Jun 11, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lens drive device
    • Patent number 10,247,955
    • Issue date Apr 2, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens drive device
    • Patent number 10,247,956
    • Issue date Apr 2, 2019
    • TDK Corporation
    • Masahiro Hosokawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DRIVING DEVICE
    • Publication number 20220082901
    • Publication date Mar 17, 2022
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DRIVE APPARATUS
    • Publication number 20190260913
    • Publication date Aug 22, 2019
    • TDK Corporation
    • Yasuhiro TERASAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LENS DRIVING DEVICE
    • Publication number 20180113323
    • Publication date Apr 26, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVING DEVICE
    • Publication number 20180113276
    • Publication date Apr 26, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20180031855
    • Publication date Feb 1, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20180031856
    • Publication date Feb 1, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20180031857
    • Publication date Feb 1, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20180031853
    • Publication date Feb 1, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE UNIT
    • Publication number 20180011281
    • Publication date Jan 11, 2018
    • TDK Corporation
    • Masahiro HOSOKAWA
    • G02 - OPTICS
  • Information Patent Application

    LENS DRIVE UNIT
    • Publication number 20180011282
    • Publication date Jan 11, 2018
    • TDK Corporation
    • Toshiki MARUYAMA
    • G02 - OPTICS