Zhen Tang

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING POLYLACTIC ACID BLOCK COPOLYMER

    • Publication number 20100324229
    • Publication date Dec 23, 2010
    • Musashino Chemical Laboratory, Ltd.
    • Yuka Komazawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyactic Acid and Manufacturing Process Thereof

    • Publication number 20080039579
    • Publication date Feb 14, 2008
    • TEIJIN LIMITED
    • Yoshiharu Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...