TREA

Atsushi Sumitani

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera having a built-in electronic flash device and a detachable f...
    • Patent number 5,202,719
    • Issue date Apr 13, 1993
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pseudo format camera system
    • Patent number 5,142,310
    • Issue date Aug 25, 1992
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Zooming apparatus for a viewfinder optical system
    • Patent number 5,036,346
    • Issue date Jul 30, 1991
    • Minolta Camera Kabushiki Kaisha
    • Osamu Hatamori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cartridge
    • Patent number 5,032,855
    • Issue date Jul 16, 1991
    • Minolta Camera Kabushiki Kaisha
    • Nobuyuki Taniguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY