Eiji Ishiwata

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Eyewear

    • Patent number D647949
    • Issue date Nov 1, 2011
    • Kabushiki Kaisha A.G. (A.G. Corporation)
    • Eiji Ishiwata
    • D16 - Photography and optical equipment