TREA

Hideaki Matsuura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing conductive polymer composites
    • Patent number 5,676,814
    • Issue date Oct 14, 1997
    • Sumitomo Chemical Company, Limited
    • Satoshi Honda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Impact resistant Fresnel lens
    • Patent number 5,476,906
    • Issue date Dec 19, 1995
    • Sumitomo Chemical Company, Limited
    • Kazuhiro Yokoo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Styrene resin composition and method of producing molding thereof
    • Patent number 5,408,003
    • Issue date Apr 18, 1995
    • Sumitomo Chemical Company, Limited
    • Satoshi Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of producing conductive polymer composites
    • Patent number 5,281,327
    • Issue date Jan 25, 1994
    • Sumitomo Chemical Company, Limited
    • Satoshi Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Methacrylic resin composition
    • Patent number 5,236,911
    • Issue date Aug 17, 1993
    • Sumitomo Chemical Company, Limited
    • Teruhisa Koyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst system for olefin polymerization and method for production...
    • Patent number 5,026,889
    • Issue date Jun 25, 1991
    • Sumitomo Chemical Company, Limited
    • Akinobu Shiga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical disk substrate
    • Patent number 4,812,345
    • Issue date Mar 14, 1989
    • Sumitomo Chemical Company, Limited
    • Shozaburo Imai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Process for the production of heat resistant thermoplastic copolymer
    • Patent number 4,789,709
    • Issue date Dec 6, 1988
    • Sumitomo Chemical Company, Limited
    • Yasuyuki Kato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing highly stereoregular .alpha.-olefin polymers
    • Patent number 4,485,035
    • Issue date Nov 27, 1984
    • Sumitomo Chemical Company, Limited
    • Akinobu Shiga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing olefin polymers
    • Patent number 4,364,851
    • Issue date Dec 21, 1982
    • Sumitomo Chemical Company, Limited
    • Akinobu Shiga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst system
    • Patent number 4,279,776
    • Issue date Jul 21, 1981
    • Sumitomo Chemical Company, Limited
    • Akinobu Shiga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing highly stereoregular .alpha.-olefin polymers
    • Patent number 4,235,984
    • Issue date Nov 25, 1980
    • Sumitomo Chemical Company, Limited
    • Akinobu Shiga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...