TREA

Nobuyuki Uehara

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  • Tanashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic watch with meter function and display means
    • Patent number 6,490,230
    • Issue date Dec 3, 2002
    • Citizen Watch Co., Ltd.
    • Masao Sakuyama
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watch having a sensor
    • Patent number 5,592,442
    • Issue date Jan 7, 1997
    • Citizen Watch Co., Ltd.
    • Junichi Nishikawa
    • G04 - HOROLOGY
  • Information Patent Grant

    Watch with dumb alarm
    • Patent number 5,367,505
    • Issue date Nov 22, 1994
    • Citizen Watch Co., Ltd.
    • Hidetaka Tsuchiya
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece having functional hands
    • Patent number 5,251,190
    • Issue date Oct 5, 1993
    • Citizen Watch Co., Ltd.
    • Kenji Miyasaka
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT