TREA

Tetsuro Ohya

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    IC card and camera for use therewith
    • Patent number 5,081,482
    • Issue date Jan 14, 1992
    • Minolta Camera Kabushiki Kaisha
    • Yukio Miki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with card accommodating device
    • Patent number 5,032,857
    • Issue date Jul 16, 1991
    • Minolta Camera Kabushiki Kaisha
    • Yukio Miki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with display device
    • Patent number 4,999,665
    • Issue date Mar 12, 1991
    • Minolta Camera Kabushiki Kaisha
    • Hirokazu Kuroda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY