TREA

Shigeru ENDO

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  • Sukagawa-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical element and imaging lens
    • Patent number 11,841,499
    • Issue date Dec 12, 2023
    • TOKYO VISIONARY OPTICS CO., LTD.
    • Tatsuya Oouchi
    • G02 - OPTICS
  • Information Patent Grant

    Lens element and imaging lens unit
    • Patent number 10,545,350
    • Issue date Jan 28, 2020
    • Kantatsu Co., Ltd.
    • Yoshikazu Terai
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ELEMENT AND IMAGING LENS
    • Publication number 20210333544
    • Publication date Oct 28, 2021
    • Kantatsu Co., Ltd.
    • Tatsuya OOUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ELEMENT AND IMAGING LENS
    • Publication number 20200150421
    • Publication date May 14, 2020
    • KANTATSU CO., LTD.
    • Tatsuya OOUCHI
    • G02 - OPTICS
  • Information Patent Application

    LENS ELEMENT AND IMAGING LENS UNIT
    • Publication number 20190049737
    • Publication date Feb 14, 2019
    • KANTATSU CO., LTD
    • Yoshikazu TERAI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...