Hajime Hariu

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Color image forming method

    • Patent number 4,578,331
    • Issue date Mar 25, 1986
    • Ricoh Company, Ltd.
    • Itsuo Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY