TREA

Hisafumi Ohnishi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube, method for producing tube, and mold
    • Patent number 10,717,217
    • Issue date Jul 21, 2020
    • Tatsuta Electric Wire & Cable Co., Ltd.
    • Hisafumi Ohnishi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TUBE, METHOD FOR PRODUCING TUBE, AND MOLD
    • Publication number 20170008209
    • Publication date Jan 12, 2017
    • Tatsuta Electric Wire & Cable Co., Ltd.
    • Hisafumi Ohnishi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    TUBE, METHOD FOR PRODUCING TUBE, AND MOLD
    • Publication number 20160354958
    • Publication date Dec 8, 2016
    • Tatsuta Electric Wire & Cable Co., Ltd.
    • Hisafumi Ohnishi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL