Koji Ogusu

Person

  • Oobu, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Driving method for luminous elements

    • Publication number 20020033782
    • Publication date Mar 21, 2002
    • Koji Ogusu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS