Hiroyasu Sugiyama

Person

  • Ibaraki, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYNUCLEAR COMPLEX

    • Publication number 20090306368
    • Publication date Dec 10, 2009
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Hiroyasu Sugiyama
    • C07 - ORGANIC CHEMISTRY