TREA

Kazuo Kawakubo

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  • Hino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-side image forming apparatus
    • Patent number 4,845,528
    • Issue date Jul 4, 1989
    • Canon Kabushiki Kaisha
    • Tomohiro Aoki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Double-side image forming apparatus
    • Patent number 4,437,756
    • Issue date Mar 20, 1984
    • Canon Kabushiki Kaisha
    • Kazuo Kawakubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image information electrostatic recording device
    • Patent number 4,233,612
    • Issue date Nov 11, 1980
    • Canon Kabushiki Kaisha
    • Kazuhiro Hirayama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and apparatus for color conversion
    • Patent number 4,204,728
    • Issue date May 27, 1980
    • Canon Kabushiki Kaisha
    • Yoshitomo Goshima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixing device
    • Patent number 4,147,501
    • Issue date Apr 3, 1979
    • Canon Kabushiki Kaisha
    • Yoshitomo Goshima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY