TREA

Hirofumi Shimada

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  • Otsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Human body detector
    • Patent number D862266
    • Issue date Oct 8, 2019
    • Optex Co., Ltd.
    • Takashi Kondo
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Human body detector
    • Patent number D836013
    • Issue date Dec 18, 2018
    • Optex Co., Ltd.
    • Shun Onishi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Human body detector
    • Patent number D795108
    • Issue date Aug 22, 2017
    • Optex Co., Ltd.
    • Takashi Kondo
    • D10 - Measuring, testing, or signalling instruments