Isao Ajiro

Person

  • Chiba-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Wrist watch

    • Patent number 6,788,623
    • Issue date Sep 7, 2004
    • Seiko Instruments Inc.
    • Haruki Hiranuma
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Wrist watch

    • Publication number 20020080688
    • Publication date Jun 27, 2002
    • Haruki Hiranuma
    • G04 - HOROLOGY