Tositatsu Kawatsu

Person

  • Ina, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump device for electrostatic plotter

    • Patent number 5,109,794
    • Issue date May 5, 1992
    • Nippon Steel Corporation
    • Fumito Komatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY