TREA

Takeshi Nagasawa

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recording apparatus
    • Patent number 4,618,251
    • Issue date Oct 21, 1986
    • Canon Kabushiki Kaisha
    • Hitoshi Yanagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Web roll amount detecting apparatus
    • Patent number 4,426,883
    • Issue date Jan 24, 1984
    • Canon Kabushiki Kaisha
    • Shunzo Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

    Photographing apparatus
    • Patent number 4,351,609
    • Issue date Sep 28, 1982
    • Canon Kabushiki Kaisha
    • Shunzo Inoue
    • 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