Kouichi Katsuyama

Person

  • Saitama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Indole derivatives

    • Patent number 5,380,723
    • Issue date Jan 10, 1995
    • Nisshin Flour Milling Co., Ltd.
    • Toshihiro Takahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Indole derivatives

    • Patent number 5,326,879
    • Issue date Jul 5, 1994
    • Nisshin Flour Milling Co., Ltd.
    • Toshihiro Takahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Indole derivatives and anti-ulcer compositions thereof

    • Patent number 5,252,580
    • Issue date Oct 12, 1993
    • Nisshin Flour Milling Co., Ltd.
    • Toshihiro Takahashi
    • C07 - ORGANIC CHEMISTRY