Takayuki Yamakawa

Person

  • Kaisei, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Amine derivative or salt thereof

    • Patent number 9,624,215
    • Issue date Apr 18, 2017
    • TOYAMA CHEMICAL CO., LTD.
    • Tadashi Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents