Takayuki Tokozume

Person

  • Ibaraki-ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process progress display device

    • Patent number 7,363,855
    • Issue date Apr 29, 2008
    • Riso Kagaku Corporation
    • Yasuhiro Esaki
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents