TREA

Toshiyuki Matsumura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Earbud
    • Patent number 11,962,963
    • Issue date Apr 16, 2024
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki Matsumura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Unmanned aircraft and information processing method
    • Patent number 11,741,932
    • Issue date Aug 29, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Stephen William John
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Speaker device and area reproduction apparatus
    • Patent number 11,057,699
    • Issue date Jul 6, 2021
    • Panasonic Intellectual Property Corporation of America
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Area reproduction system and area reproduction method
    • Patent number 10,743,099
    • Issue date Aug 11, 2020
    • Panasonic Intellectual Property Corporation of America
    • Atsushi Sakaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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 system and signal processing method
    • Patent number 10,484,812
    • Issue date Nov 19, 2019
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki Matsumura
    • 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

    Sound presentation device
    • Patent number 9,554,206
    • Issue date Jan 24, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akiko Fujise
    • 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 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

    Speaker
    • Patent number 9,107,005
    • Issue date Aug 11, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Sawako Kano
    • 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

    Piezoelectric acoustic transducer
    • Patent number 8,989,412
    • Issue date Mar 24, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akiko Fujise
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Piezoelectric speaker and piezoelectric speaker array
    • Patent number 8,953,823
    • Issue date Feb 10, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akiko Fujise
    • 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

    Piezoelectric acoustic transducer
    • Patent number 8,644,527
    • Issue date Feb 4, 2014
    • Panasonic Corporation
    • Akiko Fujise
    • 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

    Piezoelectric acoustic transducer
    • Patent number 8,503,700
    • Issue date Aug 6, 2013
    • Panasonic Corporation
    • Akiko Fujise
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND N...
    • Publication number 20240161771
    • Publication date May 16, 2024
    • Panasonic Intellectual Property Corporation of America
    • Taketoshi NAKAO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC ACTIVE SENSOR DEVICE
    • Publication number 20240103161
    • Publication date Mar 28, 2024
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PAPER JAM INDICATION ESTIMATION DEVICE, PAPER JAM INDICATION ESTIMA...
    • Publication number 20240059516
    • Publication date Feb 22, 2024
    • Panasonic Intellectual Property Corporation of America
    • Madoka WADA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND MEASURING DEVICE
    • Publication number 20230362552
    • Publication date Nov 9, 2023
    • Panasonic Intellectual Property Corporation of America
    • Risako TANIGAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND PICKUP DEVICE
    • Publication number 20220353606
    • Publication date Nov 3, 2022
    • Panasonic Intellectual Property Corporation of America
    • Yuki TERASHIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACTION ESTIMATION DEVICE, ACTION ESTIMATION METHOD, AND RECORDING M...
    • Publication number 20220328061
    • Publication date Oct 13, 2022
    • Panasonic Intellectual Property Corporation of America
    • Taketoshi NAKAO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    OPTICAL MICROPHONE
    • Publication number 20220322014
    • Publication date Oct 6, 2022
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OCCUPIED SEAT DETECTION DEVICE, OCCUPIED SEAT DETECTION METHOD, AND...
    • Publication number 20220314917
    • Publication date Oct 6, 2022
    • Panasonic Intellectual Property Corporation of America
    • Yuki TERASHIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PAPER JAM INDICATION DETECTION DEVICE, PAPER JAM INDICATION DETECTI...
    • Publication number 20220306418
    • Publication date Sep 29, 2022
    • Panasonic Intellectual Property Corporation of America
    • Madoka WADA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    UNMANNED AIRCRAFT AND INFORMATION PROCESSING METHOD
    • Publication number 20220122576
    • Publication date Apr 21, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Stephen William JOHN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    EARBUD
    • Publication number 20210377644
    • Publication date Dec 2, 2021
    • Panasonic Intellectual Property Corporation of America
    • Toshiyuki MATSUMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE AND AREA REPRODUCTION APPARATUS
    • Publication number 20200260178
    • Publication date Aug 13, 2020
    • Panasonic Intellectual Property Corporation of America
    • ATSUSHI SAKAGUCHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AREA REPRODUCTION SYSTEM AND AREA REPRODUCTION METHOD
    • Publication number 20200015001
    • Publication date Jan 9, 2020
    • Panasonic Intellectual Property Corporation of America
    • ATSUSHI SAKAGUCHI
    • 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 SYSTEM AND SIGNAL PROCESSING METHOD
    • Publication number 20190098430
    • Publication date Mar 28, 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

    SOUND PRESENTATION DEVICE
    • Publication number 20160066082
    • Publication date Mar 3, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • AKIKO FUJISE
    • 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

    SPEAKER
    • Publication number 20140029773
    • Publication date Jan 30, 2014
    • PANASONIC CORPORATION
    • Sawako Kano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PIEZOELECTRIC SPEAKER AND PIEZOELECTRIC SPEAKER ARRAY
    • Publication number 20120140969
    • Publication date Jun 7, 2012
    • Akiko Fujise
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE