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Yasuo Kitajima

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  • Sayama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TIMEPIECE
    • Publication number 20200293000
    • Publication date Sep 17, 2020
    • CITIZEN WATCH CO., LTD.
    • Kenji SHIMODA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMECHANICAL TRANSDUCER AND ELECTRONIC TIMEPIECE
    • Publication number 20200209809
    • Publication date Jul 2, 2020
    • CITIZEN WATCH CO., LTD.
    • Yasuo Kitajima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD OF MANUFACTURING AN ELECTROSTATIC INDUCTION TRANSDUCER, ELEC...
    • Publication number 20200144937
    • Publication date May 7, 2020
    • CITIZEN WATCH CO., LTD.
    • Toshinari MAEDA
    • G04 - HOROLOGY
  • Information Patent Application

    WATCH
    • Publication number 20190064740
    • Publication date Feb 28, 2019
    • Citizen Watch Co., Ltd.
    • Yasuo KITAJIMA
    • G04 - HOROLOGY
  • Information Patent Application

    Display unit
    • Publication number 20070103617
    • Publication date May 10, 2007
    • Yasuo Kitajima
    • G04 - HOROLOGY
  • Information Patent Application

    Display unit
    • Publication number 20050117087
    • Publication date Jun 2, 2005
    • Yasuo Kitajima
    • G04 - HOROLOGY
  • Information Patent Application

    Electronic timepiece with calendar month-end non-correction device
    • Publication number 20010028605
    • Publication date Oct 11, 2001
    • CITIZEN WATCH CO., LTD.
    • Haruhiko Higuchi
    • G04 - HOROLOGY