Yuko Nakajima

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochromic display element

    • Patent number 4,537,826
    • Issue date Aug 27, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Masataka Miyamura
    • G02 - OPTICS

Patents Applicationslast 30 patents