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Iwao Kameyama

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  • Iwaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process and apparatus for producing carbon fiber mat
    • Patent number 4,762,652
    • Issue date Aug 9, 1988
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Tamotsu Miyamori
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Method for preparing carbon fibers
    • Patent number 4,389,387
    • Issue date Jun 21, 1983
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Tamotsu Miyamori
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method for preparing carbon fibers
    • Patent number 4,314,981
    • Issue date Feb 9, 1982
    • Jureha Kagaku Kogyo Kabushiki Kaisha
    • Tamotsu Miyamori
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING