TREA

Keitaro Kameyama

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  • Chiba-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for molding and vulcanizing of rubber
    • Patent number 6,083,444
    • Issue date Jul 4, 2000
    • Kinugawa Rubber Industrial Co., Ltd.
    • Shozo Watanabe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL