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Masafumi Miyamoto

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  • Tochigi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Production method for cationic hydroxypropyl cellulose
    • Patent number 8,829,181
    • Issue date Sep 9, 2014
    • Kao Corporation
    • Masanori Takai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Porous particles and cosmetics
    • Patent number 8,574,600
    • Issue date Nov 5, 2013
    • Kao Corporation
    • Masafumi Miyamoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Deodorant particle
    • Patent number 8,298,520
    • Issue date Oct 30, 2012
    • Kao Corporation
    • Takashi Itoi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Composite particle and process for producing the same
    • Patent number 7,691,413
    • Issue date Apr 6, 2010
    • Kao Corporation
    • Masafumi Miyamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Recording sheet
    • Patent number 5,919,559
    • Issue date Jul 6, 1999
    • Kao Corporation
    • Yukihiro Nakano
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal transfer recording medium
    • Patent number 5,607,771
    • Issue date Mar 4, 1997
    • Kao Corporation
    • Takashi Matsuse
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION METHOD FOR CATIONIC HYDROXYPROPYL CELLULOSE
    • Publication number 20120214985
    • Publication date Aug 23, 2012
    • KAO CORPORATION
    • Masanori Takai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCING NON-CRYSTALLINE CELLULOSE
    • Publication number 20120103324
    • Publication date May 3, 2012
    • KAO CORPORATION
    • Kazutomo Osaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Deodorant Particle
    • Publication number 20090238847
    • Publication date Sep 24, 2009
    • Takashi Itoi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOSITE PARTICLE
    • Publication number 20090163398
    • Publication date Jun 25, 2009
    • KAO CORPORATION
    • Masafumi Miyamoto
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Porous particles and cosmetics
    • Publication number 20060204527
    • Publication date Sep 14, 2006
    • KAO CORPORATION
    • Masafumi Miyamoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Composite particle and process for producing the same
    • Publication number 20060067895
    • Publication date Mar 30, 2006
    • KAO CORPORATION
    • Masafumi Miyamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Cosmetic particle and method of production thereof
    • Publication number 20030082222
    • Publication date May 1, 2003
    • KAO CORPORATION
    • Masafumi Miyamoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE