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Toshio Kaya

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing films using a peeling jig
    • Patent number 4,828,640
    • Issue date May 9, 1989
    • Mitsui Petrochemical Industries, Ltd.
    • Toshio Kaya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of cutting an organic membrane
    • Patent number 4,797,177
    • Issue date Jan 10, 1989
    • Mitsui Petrochemical Industries, Ltd.
    • Toshio Kaya
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL