Kenichi Tanaka

Person

  • Shizuoka, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Planographic dry offset master plate

    • Patent number 4,020,761
    • Issue date May 3, 1977
    • Tomoegawa Paper Co., Ltd.
    • Makoto Ogiwara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS