TREA

Kenichi Ashida

Follow

Person

  • Hyogo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Toner cartridge
    • Patent number D332280
    • Issue date Jan 5, 1993
    • Mita Industrial Co., Ltd.
    • Seitaro Yoshida
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developer unit and a toner hopper for an image forming device
    • Patent number 5,121,165
    • Issue date Jun 9, 1992
    • Mita Industrial Co., Ltd.
    • Seitaro Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge unit
    • Patent number 5,091,750
    • Issue date Feb 25, 1992
    • Mita Industrial Co., Ltd.
    • Seitaro Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY