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Tomoyasu Fujishima

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
    • Publication number 20220286150
    • Publication date Sep 8, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomoyasu FUJISHIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RECEIVING DEVICE, RECEIVING METHOD, AND RECEIVING SYSTEM
    • Publication number 20200412399
    • Publication date Dec 31, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yohei ASADA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    C/N RATIO DETECTION CIRCUIT AND SIGNAL RECEIVING CIRCUIT
    • Publication number 20180017605
    • Publication date Jan 18, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOMOYASU FUJISHIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    PHOTONIC CRYSTAL DEVICE
    • Publication number 20090274433
    • Publication date Nov 5, 2009
    • PANASONIC CORPORATION
    • Ushio SANGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SLOT ANTENNA APPARATUS ELIMINATING UNSTABLE RADIATION DUE TO GROUND...
    • Publication number 20090066596
    • Publication date Mar 12, 2009
    • Tomoyasu Fujishima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POLARIZATION SWITCHING/VARIABLE DIRECTIVITY ANTENNA
    • Publication number 20090009417
    • Publication date Jan 8, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Akio MATSUSHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIDE-BAND SLOT ANTENNA APPARATUS WITH CONSTANT BEAM WIDTH
    • Publication number 20080291104
    • Publication date Nov 27, 2008
    • Hiroshi KANNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIDE-BAND SLOT ANTENNA APPARATUS WITH STOP BAND
    • Publication number 20080284670
    • Publication date Nov 20, 2008
    • Hiroshi KANNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE SLOT ANTENNA AND DRIVING METHOD THEREOF
    • Publication number 20080272972
    • Publication date Nov 6, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi KANNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photonic crystal device
    • Publication number 20080272859
    • Publication date Nov 6, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Ushio Sangawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE-DIRECTIVITY ANTENNA
    • Publication number 20080246684
    • Publication date Oct 9, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoyasu Fujishima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Differential transmission line
    • Publication number 20080116989
    • Publication date May 22, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POLARIZATION SWITCHING/VARIABLE DIRECTIVITY ANTENNA
    • Publication number 20080062063
    • Publication date Mar 13, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Akio MATSUSHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Resonator
    • Publication number 20070090901
    • Publication date Apr 26, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Differential transmission line
    • Publication number 20070063782
    • Publication date Mar 22, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Differential transmission line
    • Publication number 20070063783
    • Publication date Mar 22, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Transmission line apparatus
    • Publication number 20070056764
    • Publication date Mar 15, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Transmission line pair and transmission line group
    • Publication number 20070040627
    • Publication date Feb 22, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transmission line pair
    • Publication number 20070040628
    • Publication date Feb 22, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Transmission line
    • Publication number 20070040634
    • Publication date Feb 22, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Radio-frequency device
    • Publication number 20060164309
    • Publication date Jul 27, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoyasu Fujishima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photonic crystal device
    • Publication number 20060045460
    • Publication date Mar 2, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Ushio Sangawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RF circuit component and RF circuit
    • Publication number 20060022772
    • Publication date Feb 2, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Resonator
    • Publication number 20060017527
    • Publication date Jan 26, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna and method of making the same
    • Publication number 20050264452
    • Publication date Dec 1, 2005
    • Tomoyasu Fujishima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Demultiplexer and multiplexer
    • Publication number 20050185679
    • Publication date Aug 25, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Ushio Sangawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    High-frequency circuit
    • Publication number 20050077993
    • Publication date Apr 14, 2005
    • Hiroshi Kanno
    • H01 - BASIC ELECTRIC ELEMENTS