TREA

Mitsuka Abe

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 5,907,739
    • Issue date May 25, 1999
    • Canon Kabushiki Kaisha
    • Takeo Tsunemi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 5,726,759
    • Issue date Mar 10, 1998
    • Canon Kabushiki Kaisha
    • Yukio Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with AC current controlled contact charging
    • Patent number 5,717,979
    • Issue date Feb 10, 1998
    • Canon Kabushiki Kaisha
    • Hisaaki Senba
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY