TREA

Munetaka Tamaru

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery unit for an electric timepiece
    • Patent number 4,407,590
    • Issue date Oct 4, 1983
    • Citizen Watch Co., Ltd.
    • Hideshi Ohno
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,297,838
    • Issue date Nov 3, 1981
    • Citizen Watch Co. Ltd.
    • Minoru Watanabe
    • G04 - HOROLOGY
  • Information Patent Grant

    Alarm timepiece
    • Patent number 4,283,782
    • Issue date Aug 11, 1981
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Movement construction for electronic timepiece
    • Patent number 4,274,153
    • Issue date Jun 16, 1981
    • Citizen Watch Company Limited
    • Kazunari Kume
    • G04 - HOROLOGY
  • Information Patent Grant

    Alarm timepiece
    • Patent number 4,272,836
    • Issue date Jun 9, 1981
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,271,493
    • Issue date Jun 2, 1981
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Electric timepiece for displaying the operating condition thereof
    • Patent number RE30588
    • Issue date Apr 21, 1981
    • Citizen Watch Co. Ltd.
    • Munetaka Tamaru
    • 368 - Horology: time measuring systems or devices
  • Information Patent Grant

    Timepiece
    • Patent number 4,232,510
    • Issue date Nov 11, 1980
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Display device for calendar timepieces
    • Patent number 4,228,644
    • Issue date Oct 21, 1980
    • Citizen Watch Co., Ltd.
    • Minoru Watanabe
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,212,158
    • Issue date Jul 15, 1980
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,209,970
    • Issue date Jul 1, 1980
    • Citizen Watch Co., Ltd.
    • Kazunari Kume
    • G04 - HOROLOGY
  • Information Patent Grant

    Calendar timepiece
    • Patent number 4,198,808
    • Issue date Apr 22, 1980
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Motor and drive for a timepiece
    • Patent number 4,199,699
    • Issue date Apr 22, 1980
    • Citizen Watch Co., Ltd.
    • Kazunari Kume
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,182,111
    • Issue date Jan 8, 1980
    • Citizen Watch Co., Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 4,175,372
    • Issue date Nov 27, 1979
    • Citizen Watch Co. Ltd.
    • Munetaka Tamaru
    • G04 - HOROLOGY