Kiyoaki Tanaka

Person

  • Shiojiri, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Display panel for a digital timepiece

    • Patent number D263808
    • Issue date Apr 13, 1982
    • Shinshu Seiki Kabushiki Kaisha
    • Kiyoaki Tanaka
    • D10 - Measuring, testing, or signalling instruments