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Hiroyuki Otsuka

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  • Okayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arc-quenching device for direct current switch
    • Patent number 11,087,934
    • Issue date Aug 10, 2021
    • Omron Corporation
    • Koji Omori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc-quenching device for direct current switch
    • Patent number 10,964,493
    • Issue date Mar 30, 2021
    • Omron Corporation
    • Koji Omori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch
    • Patent number 10,128,059
    • Issue date Nov 13, 2018
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch
    • Patent number 10,020,130
    • Issue date Jul 10, 2018
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch
    • Patent number 9,947,487
    • Issue date Apr 17, 2018
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch
    • Patent number 9,941,061
    • Issue date Apr 10, 2018
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector and method of connecting lead lines therefor
    • Patent number 6,793,519
    • Issue date Sep 21, 2004
    • Omron Corporation
    • Hiroyuki Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20250132114
    • Publication date Apr 24, 2025
    • Omron Corporation
    • Masaki SUGIHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ARC-QUENCHING DEVICE FOR DIRECT CURRENT SWITCH
    • Publication number 20190287742
    • Publication date Sep 19, 2019
    • Omron Corporation
    • Koji Omori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ARC-QUENCHING DEVICE FOR DIRECT CURRENT SWITCH
    • Publication number 20190279830
    • Publication date Sep 12, 2019
    • Omron Corporation
    • Koji Omori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TERMINAL CONNECTING MECHANISM AND SWITCH
    • Publication number 20180005776
    • Publication date Jan 4, 2018
    • Omron Corporation
    • Hiroyuki OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20170133168
    • Publication date May 11, 2017
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20170133169
    • Publication date May 11, 2017
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20170133171
    • Publication date May 11, 2017
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH
    • Publication number 20170133170
    • Publication date May 11, 2017
    • Omron Corporation
    • Shinya Katsube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electrical connector and method of connecting lead lines therefor
    • Publication number 20030220010
    • Publication date Nov 27, 2003
    • OMRON CORPORATION
    • Hiroyuki Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS