TREA

Toshio Arai

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic apparatus
    • Patent number 4,405,227
    • Issue date Sep 20, 1983
    • Canon Kabushiki Kaisha
    • Syunzo Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image reproducing apparatus
    • Patent number 4,341,463
    • Issue date Jul 27, 1982
    • Canon Kabushiki Kaisha
    • Kazuo Kashiwagi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film reader
    • Patent number 4,339,183
    • Issue date Jul 13, 1982
    • Canon Kabushiki Kaisha
    • Yu Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic apparatus
    • Patent number 4,272,185
    • Issue date Jun 9, 1981
    • Canon Kabushiki Kaisha
    • Toshio Arai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic apparatus
    • Patent number 4,259,007
    • Issue date Mar 31, 1981
    • Canon Kabushiki Kaisha
    • Toshio Arai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film reader
    • Patent number 4,229,085
    • Issue date Oct 21, 1980
    • Canon Kabushiki Kaisha
    • Yu Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY