TREA

Kenichi Yamashita

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  • Himeji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Infrared lamp having cut filter cut-on wavelength between starting...
    • Patent number 10,983,259
    • Issue date Apr 20, 2021
    • Phoenix Electric Co., Ltd.
    • Tetsuya Gouda
    • G02 - OPTICS
  • Information Patent Grant

    LED lamp
    • Patent number 10,295,152
    • Issue date May 21, 2019
    • Phoenix Electric Co., Ltd.
    • Tetsuya Gouda
    • F21 - LIGHTING
  • Information Patent Grant

    LED lamp
    • Patent number 9,841,165
    • Issue date Dec 12, 2017
    • Phoenix Electric Co., Ltd.
    • Tomohiko Inoue
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP FOR HEATING AND HEATING APPARATUS INCLUDING SAME
    • Publication number 20230232501
    • Publication date Jul 20, 2023
    • Phoenix Electric Co., Ltd.
    • Tetsuya GOUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INFRARED LAMP
    • Publication number 20190361157
    • Publication date Nov 28, 2019
    • Phoenix Electric Co., Ltd.
    • Tetsuya GOUDA
    • G02 - OPTICS
  • Information Patent Application

    LED LAMP
    • Publication number 20190003680
    • Publication date Jan 3, 2019
    • Phoenix Electric Co., Ltd.
    • Tetsuya Gouda
    • F21 - LIGHTING