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Hisao Anzai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Light-transmitting fiber
    • Patent number 5,146,535
    • Issue date Sep 8, 1992
    • Mitsubishi Rayon Company Ltd.
    • Hisao Anzai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Methacrylimide-containing polymer and resin composition containing...
    • Patent number 5,096,968
    • Issue date Mar 17, 1992
    • Mitsubishi Rayon Co., Ltd.
    • Isao Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methacrylimide-containing polymer
    • Patent number 5,096,976
    • Issue date Mar 17, 1992
    • Mitsubishi Rayon Co., Ltd.
    • Isao Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methacrylimide containing polymer
    • Patent number 5,073,606
    • Issue date Dec 17, 1991
    • Mitsubishi Rayon Company, Limited
    • Isao Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number H1004
    • Issue date Dec 3, 1991
    • Mitsubishi Rayon Company Limited
    • Isao Sasaki
    • 525 - Synthetic resins or natural rubbers
  • Information Patent Grant

    Methacrylimide containing polymer
    • Patent number 5,064,911
    • Issue date Nov 12, 1991
    • Mitsubishi Rayon Company, Limited
    • Isao Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparation of methacrylimide group containing polymer...
    • Patent number 5,023,302
    • Issue date Jun 11, 1991
    • Mitsubishi Rayon Company, Ltd.
    • Hisao Anzai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plastic optical fibers
    • Patent number 4,989,947
    • Issue date Feb 5, 1991
    • Mitsubishi Rayon Co., Ltd.
    • Isao Sasaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Methacrylimide containing polymer
    • Patent number 4,954,575
    • Issue date Sep 4, 1990
    • Mitsubishi Rayon Company, Limited
    • Isao Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparation of methacrylimide group-containing polymer
    • Patent number 4,940,778
    • Issue date Jul 10, 1990
    • Mitsubishi Rayon Company, Ltd.
    • Hisao Anzai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing methacrylimide group-containing polymer
    • Patent number 4,927,893
    • Issue date May 22, 1990
    • Mitsubishi Rayon Co., Ltd.
    • Hisao Anzai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reinforced resin composition
    • Patent number 4,908,402
    • Issue date Mar 13, 1990
    • Mitsubishi Rayon Co., Ltd.
    • Isao Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing methacrylimide-containing polymers
    • Patent number 4,816,524
    • Issue date Mar 28, 1989
    • Mitsubishi Rayon Company Limited
    • Hisao Anzai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Light transmitting fiber
    • Patent number 4,804,259
    • Issue date Feb 14, 1989
    • Mitsubishi Rayon Company Ltd.
    • Isao Sasaki
    • G02 - OPTICS
  • Information Patent Grant

    Methacrylate resin composition and process for its preparation
    • Patent number 4,745,159
    • Issue date May 17, 1988
    • Mitsubishi Rayon Co., Ltd.
    • Hisao Anzai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...