Yasuyuki Kani

Person

  • Yasu, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Solid state charger

    • Patent number 4,811,158
    • Issue date Mar 7, 1989
    • Ricoh Company, Ltd.
    • Yasuyuki Kani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY