TREA

Yasuyuki Katoh

Follow

Person

  • Kanagawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Novel quinolonecarboxylic acid derivatives
    • Patent number 5,051,509
    • Issue date Sep 24, 1991
    • Chugai Seiyaku Kabushiki Kaisha
    • Hiroyuki Nagano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Novel diamine derivatives
    • Patent number 4,855,497
    • Issue date Aug 8, 1989
    • Chugai Seiyaku Kabushiki Kaisha
    • Mitiro Takagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE