TREA

Yasuo Imai

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  • Kitakatsuragi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Developing apparatus
    • Patent number 6,094,550
    • Issue date Jul 25, 2000
    • Sharp Kabushiki Kaisha
    • Eiichi Kido
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing unit for printer and facsimile
    • Patent number D394450
    • Issue date May 19, 1998
    • Sharp Kabushiki Kaisha
    • Keiji Katoh
    • D18 - Printing and office machinery
  • Information Patent Grant

    Developing device
    • Patent number 5,640,651
    • Issue date Jun 17, 1997
    • Sharp Kabushiki Kaisha
    • Keiji Katoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner hopper having stirring and feeding rollers
    • Patent number 5,243,389
    • Issue date Sep 7, 1993
    • Sharp Kabushiki Kaisha
    • Naoyuki Yamane
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of packing a developer cartridge
    • Patent number 5,239,805
    • Issue date Aug 31, 1993
    • Sharp Kabushiki Kaisha
    • Katsuzo Uchida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer cartridge
    • Patent number 5,235,130
    • Issue date Aug 10, 1993
    • Sharp Kabushiki Kaisha
    • Miki Demoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY