Kei Takamatsu

Person

  • Osaka, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Interactive Presentation System

    • Publication number 20120182216
    • Publication date Jul 19, 2012
    • PANASONIC CORPORATION
    • Kei Takamatsu
    • G06 - COMPUTING CALCULATING COUNTING