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Masaki Fujii

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Patents Grantslast 30 patents

  • Information Patent Grant

    Olefinic block copolymers containing three blocks
    • Patent number 4,910,262
    • Issue date Mar 20, 1990
    • Mitsubishi Petrochemical Company Limited
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coating agent for imparting electroconductivity
    • Patent number 4,834,910
    • Issue date May 30, 1989
    • Mitsubishi Petrochemical Co., Ltc.
    • Masaki Fujii
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Modified copolymer
    • Patent number 4,833,210
    • Issue date May 23, 1989
    • Mitsubishi Petrochemical Co., Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrochemical battery having an electrolytically reduced product...
    • Patent number 4,740,437
    • Issue date Apr 26, 1988
    • Mitsubishi Petrochemical Co., Ltd.
    • Masaki Fujii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process for production of olefin polymers
    • Patent number 4,701,505
    • Issue date Oct 20, 1987
    • Mitsubishi Petrochemical Company Limited
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Foaming resin composition
    • Patent number 4,680,318
    • Issue date Jul 14, 1987
    • Mitsubishi Petrochemical Co., Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefinic block copolymers of ethylene propylene and 1-butene
    • Patent number 4,481,336
    • Issue date Nov 6, 1984
    • Mitsubishi Petrochemical Company Limited
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefinic block copolymer and crosslinked product thereof
    • Patent number 4,454,306
    • Issue date Jun 12, 1984
    • Mitsubishi Petrochemical Company, Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing olefins
    • Patent number 4,356,295
    • Issue date Oct 26, 1982
    • Mitsubishi Petrochemical Company Limited
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene block copolymers
    • Patent number 4,334,040
    • Issue date Jun 8, 1982
    • Mitsubishi Petrochemical Company Limited
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Block copolymers of propylene and 4-methyl-1-pentene
    • Patent number 4,311,810
    • Issue date Jan 19, 1982
    • Mitsubishi Petrochemical Co., Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene copolymers
    • Patent number 4,308,361
    • Issue date Dec 29, 1981
    • Mitsubishi Petrochemical Company, Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel propylene copolymers
    • Patent number 4,291,140
    • Issue date Sep 22, 1981
    • Mitsubishi Petrochemical Co., Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyolefin resin compositions
    • Patent number 4,261,880
    • Issue date Apr 14, 1981
    • Mitsubishi Petrochemical Co., Ltd.
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solid catalyst components for polymerization of .alpha.-olefins
    • Patent number 4,242,229
    • Issue date Dec 30, 1980
    • Mitsubishi Petrochemical Company, Limited
    • Masaki Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...