Toshikazu Murayama

Person

  • Yokkaichi-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of diminishing odor emission

    • Patent number 6,759,484
    • Issue date Jul 6, 2004
    • Kyowa Yuka Co., Ltd.
    • Toshikazu Murayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition

    • Patent number 6,512,057
    • Issue date Jan 28, 2003
    • Kyowa Yuka Co., Ltd.
    • Toshikazu Murayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Diglycidyl ethers

    • Patent number 6,048,956
    • Issue date Apr 11, 2000
    • Kyowa Yuka Co., Ltd.
    • Kenji Muto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing polyhydroxycarboxylic acid

    • Patent number 5,952,455
    • Issue date Sep 14, 1999
    • Kyowa Hakko Kogyo Co., Ltd.
    • Norio Yanagisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyhydroxycarboxlic acid

    • Patent number 5,883,222
    • Issue date Mar 16, 1999
    • Kyowa Hakko Kogyo Co., Ltd.
    • Norio Yanagisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing compositions for ruminants

    • Patent number 5,565,212
    • Issue date Oct 15, 1996
    • Kyowa Hakko Kogyo Co., Ltd.
    • Yorozu Yokomori
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Gradually effective, coated fertilizer

    • Patent number 4,851,027
    • Issue date Jul 25, 1989
    • Kyowa Hakko Kogyo, Co. Ltd.
    • Toshikazu Murayama
    • C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

  • Information Patent Application

    Solution type coatings

    • Publication number 20050043445
    • Publication date Feb 24, 2005
    • KYOWA HAKKO CHEMICAL CO LTD
    • Shigeru Murata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyester

    • Publication number 20050038224
    • Publication date Feb 17, 2005
    • Toshikazu Murayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin compositions

    • Publication number 20030065056
    • Publication date Apr 3, 2003
    • Kyowa Yuka Co., Ltd.
    • Iwao Hotta
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PROCESS FOR PRODUCING POLYHYDROXYCARBOXYLIC ACID

    • Publication number 20020065388
    • Publication date May 30, 2002
    • HIROSHIGE MARUYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin composition

    • Publication number 20020061942
    • Publication date May 23, 2002
    • Toshikazu Murayama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...