TREA

Tomofumi Maekawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoplastic resin having rigidity when heated
    • Patent number 7,671,142
    • Issue date Mar 2, 2010
    • ASAHI KASEI CHEMICALS CORPORATION
    • Tomofumi Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Reinforced polytrimethylene terephthalate resin composition
    • Patent number 7,186,764
    • Issue date Mar 6, 2007
    • Asahi Kasei Kabushiki Kaisha
    • Tomofumi Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame-retardant polytrimethylene terephthalate resin composition
    • Patent number 7,094,819
    • Issue date Aug 22, 2006
    • ASAHI KASEI CHEMICALS CORPORATION
    • Junko Kakegawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyamide
    • Patent number 6,936,682
    • Issue date Aug 30, 2005
    • Asahi Kasei Kabushiki Kaisha
    • Masaaki Aramaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Block copolymer
    • Patent number 6,794,463
    • Issue date Sep 21, 2004
    • Asahi Kasei Kabushiki Kaisha
    • Masaaki Aramaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Cellulose Microfiber-Reinforced Polyamide Resin Molded Article
    • Publication number 20220403168
    • Publication date Dec 22, 2022
    • Asahi Kasei Kabushiki Kaisha
    • Tomofumi Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    THERMOPLASTIC RESIN COMPOSITION FOAMED SHEET AND METHOD FOR PRODUCI...
    • Publication number 20100239845
    • Publication date Sep 23, 2010
    • Tomofumi Maekawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Thermoplastic resin composition
    • Publication number 20070142571
    • Publication date Jun 21, 2007
    • Tomofumi Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Flame-retardant polytrimethylene terephthalate resin composition
    • Publication number 20040198878
    • Publication date Oct 7, 2004
    • Junko Kakegawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Reinforced polytrimethylene terephthalate resin composition
    • Publication number 20040147635
    • Publication date Jul 29, 2004
    • Tomofumi Maekawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyamide
    • Publication number 20040049006
    • Publication date Mar 11, 2004
    • Masaaki Aramaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Block copolymer
    • Publication number 20030171494
    • Publication date Sep 11, 2003
    • Masaaki Aramaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...