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Hironobu YAMAMOTO

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC WATCH WITH BUILT-IN ANTENNA
    • Publication number 20210091471
    • Publication date Mar 25, 2021
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC WATCH WITH INTERNAL ANTENNA
    • Publication number 20200379414
    • Publication date Dec 3, 2020
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20200057413
    • Publication date Feb 20, 2020
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20200057415
    • Publication date Feb 20, 2020
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20190286069
    • Publication date Sep 19, 2019
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    PORTABLE ELECTRONIC DEVICE
    • Publication number 20180239308
    • Publication date Aug 23, 2018
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • G04 - HOROLOGY
  • Information Patent Application

    WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION DEVICE
    • Publication number 20180014242
    • Publication date Jan 11, 2018
    • SEIKO EPSON CORPORATION
    • Yasuhiro FURUTA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Fax system and fax machine
    • Publication number 20170346959
    • Publication date Nov 30, 2017
    • SEIKO EPSON CORPORATION
    • Hironobu YAMAMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE