TREA

Toshihiro OSAWA

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  • Isehara-shi, Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bushing for producing glass fibers
    • Patent number 11,384,007
    • Issue date Jul 12, 2022
    • Tanaka Kikinzoku Kogyo K.K.
    • Tomoyuki Tada
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    BUSHING FOR PRODUCING GLASS FIBERS
    • Publication number 20210340053
    • Publication date Nov 4, 2021
    • Tanaka Kikinzoku Kogyo K.K.
    • Tomoyuki TADA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    BUSHING FOR MANUFACTURING GLASS FIBER
    • Publication number 20170247283
    • Publication date Aug 31, 2017
    • Tanaka Kikinzoku Kogyo K.K.
    • Ichizou OSAWA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    BUSHING FOR GLASS FIBER PRODUCTION
    • Publication number 20160332906
    • Publication date Nov 17, 2016
    • TANAKA KIKINZOKU KOGYO K.K.
    • Ichizou OSAWA
    • C03 - GLASS MINERAL OR SLAG WOOL