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Hisanori Seki

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  • Tomisato-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door operation controller
    • Patent number 11,274,020
    • Issue date Mar 15, 2022
    • Otis Elevator Company
    • Hisanori Seki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator motion alert system
    • Patent number 10,252,882
    • Issue date Apr 9, 2019
    • Otis Elevator Company
    • Daisuke Meguro
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Building sway operation system
    • Patent number 10,239,730
    • Issue date Mar 26, 2019
    • Otis Elevator Company
    • Hisanori Seki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic door switch inspection
    • Patent number 10,233,053
    • Issue date Mar 19, 2019
    • Otis Elevator Company
    • Atsushi Yamada
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Remote inspection of passenger conveyors
    • Patent number 10,093,518
    • Issue date Oct 9, 2018
    • Otis Elevator Company
    • Hisanori Seki
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR OPERATION CONTROLLER
    • Publication number 20190218068
    • Publication date Jul 18, 2019
    • Otis Elevator Company
    • Hisanori Seki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HOISTWAY INSPECTION DEVICE
    • Publication number 20190161319
    • Publication date May 30, 2019
    • Otis Elevator Company
    • Hiromitsu Miyajima
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    AUTOMATIC DOOR SWITCH INSPECTION
    • Publication number 20180208432
    • Publication date Jul 26, 2018
    • Otis Elevator Company
    • Atsushi Yamada
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SENSOR ON ESCALATOR LANDING PLATE
    • Publication number 20180118522
    • Publication date May 3, 2018
    • Otis Elevator Company
    • Hisanori Seki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    BUILDING SWAY OPERATION SYSTEM
    • Publication number 20170210597
    • Publication date Jul 27, 2017
    • Otis Elevator Company
    • Hisanori Seki
    • E04 - BUILDING
  • Information Patent Application

    ELEVATOR MOTION ALERT SYSTEM
    • Publication number 20170137256
    • Publication date May 18, 2017
    • Otis Elevator Company
    • Daisuke Meguro
    • G08 - SIGNALLING