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Yuichi NIIMURA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical reception circuit
    • Patent number 9,847,842
    • Issue date Dec 19, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideo Nishikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor pressure sensor
    • Patent number RE46486
    • Issue date Jul 25, 2017
    • Panasonic Corporation
    • Yuichi Niimura
  • Information Patent Grant

    Optical-coupling semiconductor device
    • Patent number 9,082,685
    • Issue date Jul 14, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takeshi Nakasuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor pressure sensor
    • Patent number 8,809,975
    • Issue date Aug 19, 2014
    • Panasonic Corporation
    • Yuichi Niimura
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Semiconductor relay
    • Patent number 8,729,740
    • Issue date May 20, 2014
    • Panasonic Corporation
    • Narutoshi Hoshino
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Optical switch
    • Patent number 7,382,948
    • Issue date Jun 3, 2008
    • Matsushita Electric Works, Ltd.
    • Takanori Sugiyama
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL RECEPTION CIRCUIT
    • Publication number 20160352433
    • Publication date Dec 1, 2016
    • Panasonic Intellectual Property Management Co., Lt
    • HIDEO NISHIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL-COUPLING SEMICONDUCTOR DEVICE
    • Publication number 20140374776
    • Publication date Dec 25, 2014
    • Takeshi NAKASUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESSURE SENSOR
    • Publication number 20120285254
    • Publication date Nov 15, 2012
    • Yuichi Niimura
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEMICONDUCTOR RELAY
    • Publication number 20100295602
    • Publication date Nov 25, 2010
    • Narutoshi Hoshino
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Optical Switch
    • Publication number 20090290834
    • Publication date Nov 26, 2009
    • MATSUSHITA ELECTRIC WORKS, LTD.
    • Yuichi Niimura
    • G02 - OPTICS
  • Information Patent Application

    Optical switch
    • Publication number 20070081762
    • Publication date Apr 12, 2007
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Takanori Sugiyama
    • G02 - OPTICS