Koichi Sakai

Person

  • Kashiwa-shi, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE DISPLAY APPARATUS

    • Publication number 20110205211
    • Publication date Aug 25, 2011
    • Canon Kabushiki Kaisha
    • Koichi Sakai
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS