TREA

Akira Ashida

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sound motion picture projection system
    • Patent number 4,179,197
    • Issue date Dec 18, 1979
    • Canon Kabushiki Kaisha
    • Kuniyoshi Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sound motion picture projection apparatus
    • Patent number 4,159,167
    • Issue date Jun 26, 1979
    • Canon Kabushiki Kaisha
    • Kuniyoshi Suzaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sound motion picture projection apparatus
    • Patent number 4,148,567
    • Issue date Apr 10, 1979
    • Canon Kabushiki Kaisha
    • Kuniyoshi Suzaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens unit for motion picture projector and others
    • Patent number 4,148,569
    • Issue date Apr 10, 1979
    • Canon Kabushiki Kaisha
    • Kuniyoshi Suzaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cine-projector
    • Patent number 4,143,951
    • Issue date Mar 13, 1979
    • Canon Kabushiki Kaisha
    • Kuniyoshi Suzaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Motion picture projector
    • Patent number 4,113,369
    • Issue date Sep 12, 1978
    • Canon Kabushiki Kaisha
    • Kuniyoshi Suzaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY