Yashuyuki Fukuashima

Person

  • Ibaraki-Ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic pen

    • Patent number 6,882,340
    • Issue date Apr 19, 2005
    • Wacom Co., Ltd.
    • Hiromichi Kanzaki
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic pen

    • Publication number 20030076310
    • Publication date Apr 24, 2003
    • Hiromichi Kanzaki
    • G06 - COMPUTING CALCULATING COUNTING