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Naoaki Yamazaki

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  • Nobeoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cellulose powder
    • Patent number 8,221,789
    • Issue date Jul 17, 2012
    • ASAHI KASEI CHEMICALS CORPORATION
    • Kazuhiro Obae
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cellulose powder
    • Patent number 7,939,101
    • Issue date May 10, 2011
    • Asahi Kasei Kabushiki Kaisha
    • Kazuhiro Obae
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    CELLULOSE POWDER
    • Publication number 20100291161
    • Publication date Nov 18, 2010
    • Asahi Kasei Kabushiki Kaisha
    • Kazuhiro Obae
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Cellulose powder
    • Publication number 20040053887
    • Publication date Mar 18, 2004
    • Kazuhiro Obae
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...