Tazuki Yoneda

Person

  • Oota-ku, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus and toner

    • Patent number 7,539,451
    • Issue date May 26, 2009
    • Ricoh Company Ltd.
    • Masanori Kawasumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY