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Tomio KAKIMI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Calendar
    • Patent number 12,158,733
    • Issue date Dec 3, 2024
    • Tomio Kakimi
    • G04 - HOROLOGY
  • Information Patent Grant

    Chain-drive mechanism for bicycle
    • Patent number 10,974,789
    • Issue date Apr 13, 2021
    • Tomio Kakimi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    CALENDAR
    • Publication number 20230081165
    • Publication date Mar 16, 2023
    • Tomio KAKIMI
    • G04 - HOROLOGY
  • Information Patent Application

    CHAIN-DRIVE MECHANISM FOR BICYCLE
    • Publication number 20200277022
    • Publication date Sep 3, 2020
    • Tomio KAKIMI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS