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Takaya MASAKI

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  • Matsumoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic watch having a date indicator between a battery and a mo...
    • Patent number 12,174,589
    • Issue date Dec 24, 2024
    • Seiko Epson Corporation
    • Takaya Masaki
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic watch
    • Patent number 12,174,590
    • Issue date Dec 24, 2024
    • Seiko Epson Corporation
    • Takaya Masaki
    • G04 - HOROLOGY
  • Information Patent Grant

    Movement and electronic timepiece
    • Patent number 11,474,481
    • Issue date Oct 18, 2022
    • Seiko Epson Corporation
    • Saori Hashizume
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 11,226,596
    • Issue date Jan 18, 2022
    • Seiko Epson Corporation
    • Yoshitaka Iijima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic timepiece
    • Patent number 10,754,303
    • Issue date Aug 25, 2020
    • Seiko Epson Corporation
    • Yoshitaka Iijima
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 10,254,717
    • Issue date Apr 9, 2019
    • Seiko Epson Corporation
    • Yoshitaka Iljima
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic watch
    • Patent number 10,241,474
    • Issue date Mar 26, 2019
    • Seiko Epson Corporation
    • Yoshitaka Iijima
    • G04 - HOROLOGY
  • Information Patent Grant

    Electronic timepiece
    • Patent number 10,037,008
    • Issue date Jul 31, 2018
    • Seiko Epson Corporation
    • Yoshitaka Iijima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electronic timepiece
    • Patent number 9,989,932
    • Issue date Jun 5, 2018
    • Seiko Epson Corporation
    • Yoshitaka Iijima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic timepiece
    • Patent number 9,606,514
    • Issue date Mar 28, 2017
    • Seiko Epson Corporation
    • Takaya Masaki
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic Watch
    • Publication number 20220197224
    • Publication date Jun 23, 2022
    • SEIKO EPSON CORPORATION
    • Takaya MASAKI
    • G04 - HOROLOGY
  • Information Patent Application

    Electronic Watch
    • Publication number 20220197223
    • Publication date Jun 23, 2022
    • SEIKO EPSON CORPORATION
    • Takaya MASAKI
    • G04 - HOROLOGY
  • Information Patent Application

    Movement And Electronic Timepiece
    • Publication number 20200096944
    • Publication date Mar 26, 2020
    • SEIKO EPSON CORPORATION
    • Saori HASHIZUME
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20190196413
    • Publication date Jun 27, 2019
    • SEIKO EPSON CORPORATION
    • Yoshitaka IIJIMA
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20180253066
    • Publication date Sep 6, 2018
    • SEIKO EPSON CORPORATION
    • Yoshitaka IIJIMA
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20170285583
    • Publication date Oct 5, 2017
    • SEIKO EPSON CORPORATION
    • Yoshitaka IIJIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20170277137
    • Publication date Sep 28, 2017
    • SEIKO EPSON CORPORATION
    • Yoshitaka IIJIMA
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20170277129
    • Publication date Sep 28, 2017
    • SEIKO EPSON CORPORATION
    • Yoshitaka IIJIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRONIC WATCH
    • Publication number 20170212476
    • Publication date Jul 27, 2017
    • SEIKO EPSON CORPORATION
    • Yoshitaka IIJIMA
    • G04 - HOROLOGY
  • Information Patent Application

    ELECTRONIC TIMEPIECE
    • Publication number 20160161921
    • Publication date Jun 9, 2016
    • SEIKO EPSON CORPORATION
    • Takaya MASAKI
    • G04 - HOROLOGY
  • Information Patent Application

    TIMEPIECE
    • Publication number 20120188855
    • Publication date Jul 26, 2012
    • SEIKO EPSON CORPORATION
    • Yoichi HAYASHI
    • G04 - HOROLOGY
  • Information Patent Application

    TIMEPIECE
    • Publication number 20080084792
    • Publication date Apr 10, 2008
    • SEIKO EPSON CORPORATION
    • Yoichi HAYASHI
    • G04 - HOROLOGY