Masahiro Yamamoto

Person

  • Wakayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic exposure apparatus

    • Patent number 5,657,112
    • Issue date Aug 12, 1997
    • Noritsu Koki Co., Ltd.
    • Masahiro Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY