TREA

Toshiaki Maruichi

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coil spring
    • Patent number 10,808,784
    • Issue date Oct 20, 2020
    • NHK Spring Co., Ltd.
    • Yoshiki Ono
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMALLY CONDUCTIVE COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME...
    • Publication number 20210017084
    • Publication date Jan 21, 2021
    • NHK Spring Co., Ltd.
    • Kohei SUZUKI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    COIL SPRING
    • Publication number 20190063536
    • Publication date Feb 28, 2019
    • NHK Spring Co., Ltd.
    • Yoshiki Ono
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL