TREA

Hiroaki Ejima

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dry room for gas substitution
    • Patent number 10,850,232
    • Issue date Dec 1, 2020
    • Seibu Giken Co., Ltd.
    • Hitomi Nishikunibaru
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Dry Room For Gas Substitution
    • Publication number 20190076782
    • Publication date Mar 14, 2019
    • Seibu Giken Co., Ltd.
    • Hitomi Nishikunibaru
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL