Katsuyoshi Tsukii

Person

  • Utsunomiya-shi, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAMINE DERIVATIVE

    • Publication number 20090181948
    • Publication date Jul 16, 2009
    • KYOWA HAKKO KOGYO CO., LTD
    • Setsuya Sasho
    • C07 - ORGANIC CHEMISTRY