TREA

Kozo Sato

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  • Chiba, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction of electromagnetic driving device
    • Patent number 4,097,755
    • Issue date Jun 27, 1978
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving mechanism for a timepiece
    • Patent number 4,084,403
    • Issue date Apr 18, 1978
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G04 - HOROLOGY
  • Information Patent Grant

    Alarm device for clocks
    • Patent number 4,079,581
    • Issue date Mar 21, 1978
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G04 - HOROLOGY
  • Information Patent Grant

    Drive device for electric clock
    • Patent number 4,037,400
    • Issue date Jul 26, 1977
    • Seiko Koki Kabushiki Kaisha
    • Kiyoshi Kitai
    • G04 - HOROLOGY