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Kazuo Ishikawa

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  • Kawasaki, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm device
    • Patent number 4,086,605
    • Issue date Apr 25, 1978
    • Canon Kabushiki Kaisha
    • Kazuo Ishikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self-timer
    • Patent number 4,079,398
    • Issue date Mar 14, 1978
    • Canon Kabushiki Kaisha
    • Toshikazu Ichiyanagi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Release device of motion picture camera
    • Patent number 4,072,409
    • Issue date Feb 7, 1978
    • Canon Kabushiki Kaisha
    • Noritsugu Hirata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motion picture camera with a built in color conversion filter
    • Patent number 4,066,346
    • Issue date Jan 3, 1978
    • Canon Kabushiki Kaisha
    • Masamichi Toyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self timer device for motion picture camera
    • Patent number 4,057,334
    • Issue date Nov 8, 1977
    • Canon Kabushiki Kaisha
    • Kazuo Ishikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film handling system employing a common cartridge
    • Patent number 3,970,380
    • Issue date Jul 20, 1976
    • Canon Kabushiki Kaisha
    • Akira Ashida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY