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Mitsutoshi Aritomi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Modified ethylene resin having improved wettability
    • Patent number 6,160,048
    • Issue date Dec 12, 2000
    • Mitsubishi Chemical Corporation
    • Tadashi Uyeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Porous molded article
    • Patent number 5,939,181
    • Issue date Aug 17, 1999
    • Oji-Yuka Synthetic Paper Co., Ltd.
    • Yuuta Kumano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aminated olefin polymers
    • Patent number 5,444,125
    • Issue date Aug 22, 1995
    • Mitsubishi Petrochemical Company Limited
    • Masayuki Tomita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition and process for preparing modified...
    • Patent number 5,424,359
    • Issue date Jun 13, 1995
    • Mitsubishi Petrochemical Co., Ltd.
    • Yusuke Arashiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing graft-modified copolymers
    • Patent number 5,334,664
    • Issue date Aug 2, 1994
    • Mitsubishi Petrochemical Company Limited
    • Masayuki Tomida
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing modified-polyphenylene ether
    • Patent number 5,332,801
    • Issue date Jul 26, 1994
    • Mitsubishi Petrochemical Co., Ltd.
    • Toru Tsukahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing a hydroxy-substituted poly(phenylene ether) r...
    • Patent number 5,266,673
    • Issue date Nov 30, 1993
    • Mitsubishi Petrochemical Co., Ltd.
    • Toru Tsukahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Functionalized olefin polymers
    • Patent number 5,252,677
    • Issue date Oct 12, 1993
    • Mitsubishi Petrochemical Company Limited
    • Masayuki Tomita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyhydroxyphenylene ether resin and process for preparing the same
    • Patent number 5,202,409
    • Issue date Apr 13, 1993
    • Mitsubishi Petrochemical Co., Ltd.
    • Toru Tsukahara
    • 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

    Method for preparing hydroxyalkyl-functionalized polyphenylene ethe...
    • Patent number 5,128,421
    • Issue date Jul 7, 1992
    • Mitsubishi Petrochemical Co., Ltd.
    • Haruo Ohmura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing modified-polyphenylene ether
    • Patent number 5,120,800
    • Issue date Jun 9, 1992
    • Mitsubishi Petrochemical Co., Ltd.
    • Toru Tsukahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aromatic polythioetherimide
    • Patent number 5,004,800
    • Issue date Apr 2, 1991
    • Mitsubishi Petrochemical Co., Ltd.
    • Makoto Terauchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical disc and method of manufacturing the same
    • Patent number 4,923,942
    • Issue date May 8, 1990
    • Mitsubishi Petrochemical Company, Ltd.
    • Tadao Takeyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aromatic polythioetherimide
    • Patent number 4,783,522
    • Issue date Nov 8, 1988
    • Mitsubishi Petrochemical Co., Ltd.
    • Mitsutoshi Aritomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for cast molding plastic substrate
    • Patent number 4,734,477
    • Issue date Mar 29, 1988
    • Mitsubishi Petrochemical Co., Ltd.
    • Takao Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Aromatic polythioetheramide-imide
    • Patent number 4,724,257
    • Issue date Feb 9, 1988
    • Mitsubishi Petrochemical Co., Ltd.
    • Mitsutoshi Aritomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for production of highly rigid shaped product of polymer co...
    • Patent number 4,654,178
    • Issue date Mar 31, 1987
    • Agency of Industrial Science and Technology
    • Mitsutoshi Aritomi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Aromatic polythioetheramide
    • Patent number 4,621,134
    • Issue date Nov 4, 1986
    • Mitsubishi Petrochemical Co., Ltd.
    • Mitsutoshi Aritomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for forming a corrosion resistant coating
    • Patent number 4,514,445
    • Issue date Apr 30, 1985
    • Dai Nippon Toryo Co., Ltd.
    • Sadakazu Hokamura
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Process for forming a corrosion resistant coating
    • Patent number 4,508,767
    • Issue date Apr 2, 1985
    • Dai Nippon Tokyo Co., Ltd.
    • Sadakazu Hokamura
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Process for forming a corrosion resistant high-build type coating
    • Patent number 4,505,954
    • Issue date Mar 19, 1985
    • Dai Nippon Toryo Co., Ltd.
    • Sadakazu Hokamura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Oil-modified alkyd resin compositions
    • Patent number 4,147,675
    • Issue date Apr 3, 1979
    • Mitsubishi Petrochemical Company Limited
    • Mitsutoshi Aritomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Oil-modified alkyd resin composition
    • Patent number 4,111,871
    • Issue date Sep 5, 1978
    • Mitsubishi Petrochemical Company Limited
    • Mitsutoshi Aritomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...