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Michiharu Kihira

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Patents Grantslast 30 patents

  • Information Patent Grant

    Resin composition of a modified polyolefin and a polyamide or polye...
    • Patent number 5,403,887
    • Issue date Apr 4, 1995
    • Mitsubishi Petrochemical Company, Ltd.
    • Michiharu Kihira
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing graft-modified alpha-olefin copolymer
    • Patent number 5,332,788
    • Issue date Jul 26, 1994
    • Mitsubishi Petrochemical Company Limited
    • Masuzo Yokoyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic polyphenylene ether resin composition
    • Patent number 5,244,983
    • Issue date Sep 14, 1993
    • Mitsubishi Petrochemical Co., Ltd.
    • Yusuke Arashiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,242,990
    • Issue date Sep 7, 1993
    • Mitsubishi Petrochemical Co., Ltd.
    • Yusuke Arashiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,223,576
    • Issue date Jun 29, 1993
    • Mitsubishi Petrochemical Company, Ltd.
    • Hiroshi Nakano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing amino group terminated polyphenylene ether
    • Patent number 5,191,030
    • Issue date Mar 2, 1993
    • Mitsubishi Petrochemical Co., Ltd.
    • Haruo Ohmura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing silane-modified polyphenylene ether and therm...
    • Patent number 5,177,156
    • Issue date Jan 5, 1993
    • Mitsubishi Petrochemical Co., Ltd.
    • Mitsutoshi Aritomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,134,194
    • Issue date Jul 28, 1992
    • Mitsubishi Petrochemical Co., Ltd.
    • Takayuki Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing graft-modified .alpha.-olefin copolymer
    • Patent number 5,037,890
    • Issue date Aug 6, 1991
    • Mitsubishi Petrochemical Company Limited
    • Masuzo Yokoyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 4,985,495
    • Issue date Jan 15, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Takeyoshi Nishio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...