TREA

Hidemichi Kazama

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  • Fuji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous press forming method for sheet resin
    • Patent number 4,436,685
    • Issue date Mar 13, 1984
    • Yamakawa Industrial Company, Limited
    • Koji Emura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of press forming of plastic material
    • Patent number 4,402,901
    • Issue date Sep 6, 1983
    • Yamakawa Industrial Co., Ltd.
    • Koji Emura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL