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Kazumasa Kobayashi

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Epoxy resin composition
    • Patent number 7,727,426
    • Issue date Jun 1, 2010
    • Nippon Steel Chemical Co., Ltd.
    • Kazumasa Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Solar heat-shielding paint composition and coated structure having...
    • Patent number 5,154,768
    • Issue date Oct 13, 1992
    • Nippon Steel Chemical Co., Ltd.
    • Naofusa Yamada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Epoxy resin composition
    • Publication number 20090215969
    • Publication date Aug 27, 2009
    • NIPPON STEEL CHEMICAL CO., LTD.
    • Kazumasa Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...