Yoshiaki Tomiya

Person

  • Miyagi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Stencil printing apparatus

    • Patent number 6,371,015
    • Issue date Apr 16, 2002
    • Tohoku Ricoh Co., Ltd.
    • Yoshiaki Tomiya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS