Shuji Saiki

Person

  • Uda, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker system

    • Patent number 10,735,852
    • Issue date Aug 4, 2020
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device

    • Patent number 10,491,984
    • Issue date Nov 26, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuki Honda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device

    • Patent number 10,462,553
    • Issue date Oct 29, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Signal processing method and speaker system

    • Patent number 9,820,047
    • Issue date Nov 14, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akihisa Kawamura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Speaker device

    • Patent number 9,774,935
    • Issue date Sep 26, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker diaphragm, speaker, device, and method for manufacturing sp...

    • Patent number 9,668,058
    • Issue date May 30, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker and audio-visual system

    • Patent number 9,432,773
    • Issue date Aug 30, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker system

    • Patent number 9,414,151
    • Issue date Aug 9, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Sawako Kano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone

    • Patent number 9,319,767
    • Issue date Apr 19, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device, audio visual equipment, mobile information processi...

    • Patent number 9,288,580
    • Issue date Mar 15, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker, video device, and portable information processing appa...

    • Patent number 9,247,349
    • Issue date Jan 26, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker and equipment including the same

    • Patent number 9,131,304
    • Issue date Sep 8, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker, inner-ear headphone including loudspeaker, and hearing...

    • Patent number 9,094,750
    • Issue date Jul 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akiko Fujise
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone

    • Patent number 8,885,866
    • Issue date Nov 11, 2014
    • Panasonic Corporation
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker, hearing aid, earphone, and portable terminal device

    • Patent number 8,755,558
    • Issue date Jun 17, 2014
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker, hearing aid, inner-ear headphone, portable information pro...

    • Patent number 8,699,744
    • Issue date Apr 15, 2014
    • Panasonic Corporation
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker system with resonance frequency approximately identical to...

    • Patent number 8,699,738
    • Issue date Apr 15, 2014
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker, and mobile electronic device

    • Patent number 8,699,745
    • Issue date Apr 15, 2014
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker system

    • Patent number 8,565,463
    • Issue date Oct 22, 2013
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker, speaker device using the same and electronic apparatus and...

    • Patent number 8,553,924
    • Issue date Oct 8, 2013
    • Panasonic Corporation
    • Masahide Sumiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker, video device, and portable information processing appa...

    • Patent number 8,542,861
    • Issue date Sep 24, 2013
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker, video device, and portable information processing appa...

    • Patent number 8,498,442
    • Issue date Jul 30, 2013
    • Panasonic Corporation
    • Shuji Saiki
  • Information Patent Grant

    Vibration device and acoustic system

    • Patent number 8,335,336
    • Issue date Dec 18, 2012
    • Panasonic Corporation
    • Mitsukazu Kuze
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker system

    • Patent number 8,335,333
    • Issue date Dec 18, 2012
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Material for speaker device and speaker device using it

    • Patent number 8,265,330
    • Issue date Sep 11, 2012
    • Kuraray Chemical Co., Ltd.
    • Yoshiharu Fukunishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker system

    • Patent number 8,184,826
    • Issue date May 22, 2012
    • Panasonic Corporation
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker system

    • Patent number 7,991,181
    • Issue date Aug 2, 2011
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker system

    • Patent number 7,974,423
    • Issue date Jul 5, 2011
    • Panasonic Corporation
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker system

    • Patent number 7,974,431
    • Issue date Jul 5, 2011
    • Panasonic Corporation
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker apparatus

    • Patent number 7,953,240
    • Issue date May 31, 2011
    • Panasonic Corporation
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    EARPHONE

    • Publication number 20230048436
    • Publication date Feb 16, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tetsuji SADOSHIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BUILDING MATERIAL

    • Publication number 20220248114
    • Publication date Aug 4, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Akihisa KAWAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER AND EARPHONES

    • Publication number 20200374613
    • Publication date Nov 26, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SYSTEM

    • Publication number 20190246198
    • Publication date Aug 8, 2019
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE

    • Publication number 20180279039
    • Publication date Sep 27, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIYUKI MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE

    • Publication number 20180249243
    • Publication date Aug 30, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • KAZUKI HONDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE

    • Publication number 20180242061
    • Publication date Aug 23, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • KAZUKI HONDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SIGNAL PROCESSING METHOD AND SPEAKER SYSTEM

    • Publication number 20170064448
    • Publication date Mar 2, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • AKIHISA KAWAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE

    • Publication number 20170064421
    • Publication date Mar 2, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIYUKI MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DIAPHRAGM, SPEAKER, DEVICE, AND METHOD FOR MANUFACTURING SP...

    • Publication number 20160014522
    • Publication date Jan 14, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIYUKI MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SYSTEM

    • Publication number 20150319523
    • Publication date Nov 5, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • SAWAKO KANO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER AND AUDIO-VISUAL SYSTEM

    • Publication number 20150189428
    • Publication date Jul 2, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • ATSUSHI SAKAGUCHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE, AUDIO VISUAL EQUIPMENT, MOBILE INFORMATION PROCESSI...

    • Publication number 20150016660
    • Publication date Jan 15, 2015
    • PANASONIC CORPORATION
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER AND EQUIPMENT INCLUDING THE SAME

    • Publication number 20140205135
    • Publication date Jul 24, 2014
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER, INNER-EAR HEADPHONE INCLUDING LOUDSPEAKER, AND HEARING...

    • Publication number 20140079258
    • Publication date Mar 20, 2014
    • PANASONIC CORPORATION
    • Akiko Fujise
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE

    • Publication number 20140056455
    • Publication date Feb 27, 2014
    • PANASONIC CORPORATION
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER, VIDEO DEVICE, AND PORTABLE INFORMATION PROCESSING APPA...

    • Publication number 20130294640
    • Publication date Nov 7, 2013
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE

    • Publication number 20130148830
    • Publication date Jun 13, 2013
    • PANASONIC CORPORATION
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SYSTEM

    • Publication number 20120300967
    • Publication date Nov 29, 2012
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER, AND MOBILE ELECTRONIC DEVICE

    • Publication number 20120106774
    • Publication date May 3, 2012
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER, HEARING AID, INNER-EAR HEADPHONE, PORTABLE INFORMATION PRO...

    • Publication number 20120087525
    • Publication date Apr 12, 2012
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER, HEARING AID, EARPHONE, AND PORTABLE TERMINAL DEVICE

    • Publication number 20120070022
    • Publication date Mar 22, 2012
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER, VIDEO DEVICE, AND PORTABLE INFORMATION PROCESSING APPA...

    • Publication number 20110044489
    • Publication date Feb 24, 2011
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION DEVICE AND ACOUSTIC SYSTEM

    • Publication number 20100189284
    • Publication date Jul 29, 2010
    • Mitsukazu Kuze
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER, SPEAKER DEVICE USING THE SAME AND ELECTRONIC APPARATUS AND...

    • Publication number 20100150389
    • Publication date Jun 17, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Masahide Sumiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER SYSTEM

    • Publication number 20100135516
    • Publication date Jun 3, 2010
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MATERIAL FOR SPEAKER DEVICE AND A SPEAKER DEVICE USING IT

    • Publication number 20100074463
    • Publication date Mar 25, 2010
    • Kuraray Chemical Co., Ltd.
    • Yoshiharu Fukunishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE

    • Publication number 20090316920
    • Publication date Dec 24, 2009
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SYSTEM

    • Publication number 20090245562
    • Publication date Oct 1, 2009
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker System

    • Publication number 20090120715
    • Publication date May 14, 2009
    • Shuji Saiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE