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RIICHI UOTOME

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Patents Grantslast 30 patents

  • Information Patent Grant

    Contact apparatus
    • Patent number 10,102,991
    • Issue date Oct 16, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji Kanematsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 9,595,411
    • Issue date Mar 14, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yosuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switching device
    • Patent number 7,876,183
    • Issue date Jan 25, 2011
    • Panasonic Electric Works Co., Ltd.
    • Katsuya Uruma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact device
    • Patent number 7,859,373
    • Issue date Dec 28, 2010
    • Panasonic Electric Works Co., Ltd.
    • Ritsu Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switching device
    • Patent number 7,157,996
    • Issue date Jan 2, 2007
    • Matsushita Electric Works, Ltd.
    • Hideki Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shunt resistance and method of adjusting the shunt resistance
    • Patent number 7,088,217
    • Issue date Aug 8, 2006
    • Matsushita Electric Works, Ltd.
    • Hideki Enomoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Contact device
    • Patent number 7,046,107
    • Issue date May 16, 2006
    • Matsushita Electric Works, Ltd.
    • Ritsu Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switching apparatus
    • Patent number 6,911,884
    • Issue date Jun 28, 2005
    • Matsushita Electric Works, Ltd.
    • Riichi Uotome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor
    • Patent number 6,700,466
    • Issue date Mar 2, 2004
    • Matsushita Electric Works, Ltd.
    • Ritsu Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Single pole relay switch
    • Patent number 6,075,429
    • Issue date Jun 13, 2000
    • Matsushita Electric Works, Ltd.
    • Riichi Uotome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed contact device with contact gap adjustment capability
    • Patent number 5,892,194
    • Issue date Apr 6, 1999
    • Matsushita Electric Works, Ltd.
    • Riichi Uotome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed contact device and operating mechanism
    • Patent number 5,680,084
    • Issue date Oct 21, 1997
    • Matsushita Electric Works, Ltd.
    • Hideki Kishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plural sealed contact units with common electromagnetic operating m...
    • Patent number 5,420,555
    • Issue date May 30, 1995
    • Matsushita Electric Works, Ltd.
    • Takehiko Toguchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTACT APPARATUS
    • Publication number 20190066951
    • Publication date Feb 28, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kenji KANEMATSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT APPARATUS
    • Publication number 20160233039
    • Publication date Aug 11, 2016
    • Kenji KANEMATSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20160181038
    • Publication date Jun 23, 2016
    • Panasonic Intellectual Property Management Co.,Ltd
    • YOSUKE SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MICRO RELAY
    • Publication number 20100182111
    • Publication date Jul 22, 2010
    • Yosuke Hagihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic switching device
    • Publication number 20090243771
    • Publication date Oct 1, 2009
    • Matsushita Electric Works, Ltd.
    • Katsuya Uruma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Relay Device Using Conductive Fluid
    • Publication number 20080150659
    • Publication date Jun 26, 2008
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Koji Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Contact Device
    • Publication number 20070241847
    • Publication date Oct 18, 2007
    • Ritsu Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic switching device
    • Publication number 20060050466
    • Publication date Mar 9, 2006
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Hideki Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Contact-point device
    • Publication number 20050190025
    • Publication date Sep 1, 2005
    • Ritsu Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic switching apparatus
    • Publication number 20040027776
    • Publication date Feb 12, 2004
    • Riichi Uotome
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Shunt resistance and method of adjusting the shunt resistance
    • Publication number 20030146077
    • Publication date Aug 7, 2003
    • Hideki Enomoto
    • G01 - MEASURING TESTING