Takashi Kuwabara

Person

  • Shizuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Branched polyalkylene glycols

    • Patent number 7,691,367
    • Issue date Apr 6, 2010
    • Kyowa Hakko Kirin Co., Ltd.
    • Motoo Yamasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Branched polyalkylene glycols

    • Patent number 7,547,765
    • Issue date Jun 16, 2009
    • Kyowa Hakko Kirin Co., Ltd.
    • Motoo Yamasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Branched polyalkylene glycols

    • Patent number 7,291,713
    • Issue date Nov 6, 2007
    • Kyowa Hakko Kogyo Co., Ltd.
    • Motoo Yamasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Staurosporin derivatives

    • Patent number 6,806,266
    • Issue date Oct 19, 2004
    • Kyowa Hakko Kogyo Co., Ltd.
    • Fumihiko Kanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Immunological assay for quantifying peg-modified human granulocyte...

    • Patent number 5,939,280
    • Issue date Aug 17, 1999
    • Kyowa Hakko Kogyo Co., Ltd.
    • Nobuo Hanai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    8-tricycloalkyl xanthine derivatives

    • Patent number 5,395,836
    • Issue date Mar 7, 1995
    • Kyowa Hakko Kogyo Co., Ltd.
    • Junichi Shimada
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    BRANCHED POLYALKYLENE GLYCOLS

    • Publication number 20080125350
    • Publication date May 29, 2008
    • KYOWA HAKKO KOGYO CO., LTD
    • Motoo Yamasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Branched polyalkylene glycols

    • Publication number 20050063936
    • Publication date Mar 24, 2005
    • Motoo Yamasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Branched polyalkylene glycols

    • Publication number 20030219404
    • Publication date Nov 27, 2003
    • Motoo Yamasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...