TREA

Kabushiki Kaisha Tamura Denki Seisakusho

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shutter type digital clock
    • Patent number 3,965,668
    • Issue date Jun 29, 1976
    • Kabushiki Kaisha Tamura Denki Seisakusho
    • Suzuki Tomokazu
    • G04 - HOROLOGY
  • Information Patent Grant

    Digital clock
    • Patent number 3,953,965
    • Issue date May 4, 1976
    • Kabushiki Kaisha Tamura Denki Seisakusho
    • Kanji Tobeta
    • G04 - HOROLOGY