TREA

Masayasu Yamamoto

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera
    • Patent number 4,857,948
    • Issue date Aug 15, 1989
    • Nikon Corporation
    • Jun Akabane
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with flash device
    • Patent number 4,853,723
    • Issue date Aug 1, 1989
    • Nikon Corporation
    • Jun Akabane
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number D296110
    • Issue date Jun 7, 1988
    • Nippon Kogaku K.K.
    • Hitoshi Suyama
    • D16 - Photography and optical equipment