TREA

Sadanobu Ueda

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  • Glen Rock, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lens-exchangeable camera
    • Patent number 6,029,017
    • Issue date Feb 22, 2000
    • Minolta Co., Ltd.
    • Masayuki Miyazawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens-exchangeable camera
    • Patent number 5,911,086
    • Issue date Jun 8, 1999
    • Minolta Co., Ltd.
    • Masayuki Miyazawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens-exchangeable camera
    • Patent number 5,822,632
    • Issue date Oct 13, 1998
    • Minolta Co., Ltd.
    • Masayuki Miyazawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens-exchangeable camera
    • Patent number 5,809,354
    • Issue date Sep 15, 1998
    • Minolta Co., Ltd.
    • Masayuki Miyazawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY