Osamu Sawamura

Person

  • Atsugi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus with image forming interruption capabilities

    • Patent number 5,192,971
    • Issue date Mar 9, 1993
    • Canon Kabushiki Kaisha
    • Katsuichi Smimizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus

    • Patent number 4,816,868
    • Issue date Mar 28, 1989
    • Canon Kabushiki Kaisha
    • Katsuichi Shimizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus

    • Patent number 4,314,754
    • Issue date Feb 9, 1982
    • Canon Kabushiki Kaisha
    • Katsuichi Shimizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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