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Yoshishige Yoshikawa

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless communication device
    • Patent number 10,950,931
    • Issue date Mar 16, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshishige Yoshikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wireless communication device
    • Patent number 10,879,624
    • Issue date Dec 29, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshishige Yoshikawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Antenna device and manufacturing method for antenna device
    • Patent number 9,755,312
    • Issue date Sep 5, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshishige Yoshikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radio device
    • Patent number 9,601,831
    • Issue date Mar 21, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radio communication device
    • Patent number 9,231,730
    • Issue date Jan 5, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wireless communication device
    • Patent number 8,787,489
    • Issue date Jul 22, 2014
    • Panasonic Corporation
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wireless communication apparatus
    • Patent number 8,559,548
    • Issue date Oct 15, 2013
    • Panasonic Corporation
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wireless device monitoring system including unauthorized apparatus...
    • Patent number 8,145,194
    • Issue date Mar 27, 2012
    • Panasonic Corporation
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Antenna apparatus utilizing small loop antenna element having minut...
    • Patent number 7,969,372
    • Issue date Jun 28, 2011
    • Panasonic Corporation
    • Norihiro Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    SIM card IC module and SIM card
    • Patent number 7,922,097
    • Issue date Apr 12, 2011
    • Panasonic Corporation
    • Yoshishige Yoshikawa
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    APPLIANCE MANAGEMENT SYSTEM, APPLIANCE, AND CONTROL METHOD
    • Publication number 20210076319
    • Publication date Mar 11, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yoshishige YOSHIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS, SYSTEM, AND COMMUNICATION METHOD
    • Publication number 20200389938
    • Publication date Dec 10, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomoki OGAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROL METHOD, DEVICE, AND SYSTEM
    • Publication number 20200374147
    • Publication date Nov 26, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomoki OGAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DEVICE AND METHOD
    • Publication number 20200187107
    • Publication date Jun 11, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomoki OGAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS COMMUNICATION DEVICE
    • Publication number 20190252769
    • Publication date Aug 15, 2019
    • Yoshishige YOSHIKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS COMMUNICATION DEVICE
    • Publication number 20190190164
    • Publication date Jun 20, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yoshishige YOSHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA DEVICE AND MANUFACTURING METHOD FOR ANTENNA DEVICE
    • Publication number 20150303578
    • Publication date Oct 22, 2015
    • PANASONIC CORPORATION
    • Yoshishige Yoshikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO COMMUNICATION DEVICE
    • Publication number 20130170530
    • Publication date Jul 4, 2013
    • PANASONIC CORPORATION
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RADIO DEVICE
    • Publication number 20120313824
    • Publication date Dec 13, 2012
    • PANASONIC CORPORATION
    • Takashi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS COMMUNICATION DEVICE
    • Publication number 20120147878
    • Publication date Jun 14, 2012
    • PANASONIC CORPORATION
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS COMMUNICATION APPARATUS
    • Publication number 20120140839
    • Publication date Jun 7, 2012
    • PANASONIC CORPORATION
    • Yoshishige Yoshikawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS DEVICE MONITORING SYSTEM INCLUDING UNAUTHORIZED APPARATUS...
    • Publication number 20100197271
    • Publication date Aug 5, 2010
    • Yoshishige Yoshikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SIM CARD IC MODULE AND SIM CARD
    • Publication number 20100176207
    • Publication date Jul 15, 2010
    • Yoshishige Yoshikawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ANTENNA APPARATUS UTILIZING SMALL LOOP ANTENNA ELEMENT HAVING MUNUT...
    • Publication number 20090315792
    • Publication date Dec 24, 2009
    • Norihiro Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Radio demodulation circuit
    • Publication number 20070189422
    • Publication date Aug 16, 2007
    • Jun Ogawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE