Yuziro Suzuki

Person

  • Izumi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochromic light regulator

    • Patent number 4,218,120
    • Issue date Aug 19, 1980
    • Minolta Camera Kabushiki Kaisha
    • Kunio Kawamura
    • G02 - OPTICS