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Satoshi Imamura

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  • Gunma-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker
    • Patent number 8,180,086
    • Issue date May 15, 2012
    • JVC Kenwood Corporation
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voice coil and speaker
    • Patent number 8,165,336
    • Issue date Apr 24, 2012
    • Victor Company of Japan, Limited
    • Junji Iino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Voice coil and speaker
    • Patent number 8,160,291
    • Issue date Apr 17, 2012
    • Victor Company of Japan, Limited
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic diaphragm and speaker
    • Patent number 7,845,461
    • Issue date Dec 7, 2010
    • Victor Company of Japan, Limited
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker diaphragms, manufacturing methods of the same, and dynamic...
    • Patent number 7,677,355
    • Issue date Mar 16, 2010
    • Victor Company of Japan, Limited
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker diaphragms, manufacturing methods of the same, and dynamic...
    • Patent number 7,467,686
    • Issue date Dec 23, 2008
    • Victor Company of Japan, Limited
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Speaker
    • Publication number 20100067733
    • Publication date Mar 18, 2010
    • VICTOR COMPANY OF JAPAN, LIMITED
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Voice coil and speaker
    • Publication number 20090202100
    • Publication date Aug 13, 2009
    • VICTOR COMPANY OF JAPAN, LIMITED
    • Junji Iino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker diaphragms, manufacturing methods of the same, and dynamic...
    • Publication number 20090090453
    • Publication date Apr 9, 2009
    • Victor Company of Japan, Limited
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Voice coil and speaker
    • Publication number 20090060253
    • Publication date Mar 5, 2009
    • VICTOR COMPANY OF JAPAN, LIMITED
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic diaphragm and speaker
    • Publication number 20090038878
    • Publication date Feb 12, 2009
    • VICTOR COMPANY OF JAPAN, LIMITED
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker system
    • Publication number 20080149418
    • Publication date Jun 26, 2008
    • VICTOR COMPANY OF JAPAN, LIMITED
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker diaphragms, manufacturing methods of the same, and dynamic...
    • Publication number 20040168851
    • Publication date Sep 2, 2004
    • Satoshi Imamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE