TREA

Saburo Yoshimura

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Methods of producing synthetic resin wire
    • Patent number 6,905,646
    • Issue date Jun 14, 2005
    • Sumitomo Electric Industries, Ltd.
    • Ryoei Oka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL