Hiroshi Kakiuchi

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochromic display device

    • Patent number 4,519,930
    • Issue date May 28, 1985
    • Kabushiki Kaisha Daini Seikosha
    • Hiroshi Kakiuchi
    • G02 - OPTICS