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Masahiko Niino

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyphenylene ether resin composition and vehicle lighting fixture...
    • Patent number 11,186,715
    • Issue date Nov 30, 2021
    • Asahi Kasei Kabushiki Kaisha
    • Yasuaki Konomi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyacetal block copolymer
    • Patent number 6,777,487
    • Issue date Aug 17, 2004
    • Asahi Kasei Kabushiki Kaisha
    • Masahiko Niino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYPHENYLENE ETHER RESIN COMPOSITION AND VEHICLE LIGHTING FIXTURE...
    • Publication number 20210061995
    • Publication date Mar 4, 2021
    • Asahi Kasei Kabushiki Kaisha
    • Yasuaki KONOMI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Polyacetal block copolymer
    • Publication number 20020016395
    • Publication date Feb 7, 2002
    • Masahiko Niino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...