TREA

Kazuto Ohtsuka

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Camera having different supply modes selectable for a film
    • Patent number 5,467,156
    • Issue date Nov 14, 1995
    • Nikon Corporation
    • Akira Ezawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Battery check device for cameras
    • Patent number 5,070,357
    • Issue date Dec 3, 1991
    • Nikon Corporation
    • Kazuyuki Kazami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera system
    • Patent number 5,016,039
    • Issue date May 14, 1991
    • Nikon Corporation
    • Toshio Sosa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY