| Patent | Date |
|---|
Magnetic circuit for loudspeaker, and loudspeaker using same
Grant 9,277,304 - Kuze , et al. March 1, 2 | 2016-03-01 |
Speaker diaphragm, speaker, and electronic equipment and mobile device using the speaker
Grant 9,008,349 - Jin , et al. April 14, 2 | 2015-04-14 |
Magnetic Circuit For Loudspeaker, And Loudspeaker Using Same
App 20140348374 - KUZE; MITSUKAZU ; et al. | 2014-11-27 |
Speaker, speaker device using the same and electronic apparatus and vehicle using the speaker
Grant 8,553,924 - Sumiyama , et al. October 8, 2 | 2013-10-08 |
Manufacturing method of paper making part for loudspeaker, paper making part for loudspeaker, diaphragm for loudspeaker, sub cone for loudspeaker, dust cap for loudspeaker and loudspeaker
Grant 8,428,283 - Mimura , et al. April 23, 2 | 2013-04-23 |
Plant for production of paper-made part for speaker, paper-made part for speaker produced thereby, and speaker utilizing the same
Grant 8,343,313 - Mimura , et al. January 1, 2 | 2013-01-01 |
Diaphragm for speaker, speaker using the diaphragm, electronic device using the speaker, and speaker-mounted device
Grant 8,340,342 - Jin , et al. December 25, 2 | 2012-12-25 |
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
Grant 8,235,168 - Kajihara , et al. August 7, 2 | 2012-08-07 |
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
Grant 8,230,966 - Kajihara , et al. July 31, 2 | 2012-07-31 |
Manufacturing Method Of Paper Making Part For Loudspeaker, Paper Making Part For Loudspeaker, Diaphragm For Loudspeaker, Sub Cone For Loudspeaker, Dust Cap For Loudspeaker And Loudspeaker
App 20120145345 - MIMURA; Kazuyoshi ; et al. | 2012-06-14 |
Speaker diaphragm, speaker dust cap, speaker sub-cone, speaker using these components, and electronic apparatus using the same
Grant 8,199,964 - Mimura , et al. June 12, 2 | 2012-06-12 |
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
Grant 8,177,021 - Kajihara , et al. May 15, 2 | 2012-05-15 |
Diaphragm For Speaker, Frame For Speaker, Dust Cap For Speaker, Speaker And Apparatus Using Them, And Method For Manufacturing Component For Speaker
App 20120114149 - KAJIHARA; Yoshimichi ; et al. | 2012-05-10 |
Diaphragm For Speaker, Frame For Speaker, Dust Cap For Speaker, Speaker And Apparatus Using Them, And Method For Manufacturing Component For Speaker
App 20120114165 - KAJIHARA; Yoshimichi ; et al. | 2012-05-10 |
Diaphragm For Speaker, Frame For Speaker, Dust Cap For Speaker, Speaker And Apparatus Using Them, And Method For Manufacturing Component For Speaker
App 20120112382 - KAJIHARA; Yoshimichi ; et al. | 2012-05-10 |
Manufacturing method of paper making part for loudspeaker, paper making part for loudspeaker, diaphragm for loudspeaker, sub cone for loudspeaker, dust cap for loudspeaker and loudspeaker
Grant 8,144,912 - Mimura , et al. March 27, 2 | 2012-03-27 |
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
Grant 8,122,996 - Kajihara , et al. February 28, 2 | 2012-02-28 |
Loudspeaker damper, manufacturing method thereof, and loudspeaker and electronic device using the same
Grant 8,098,869 - Okazaki , et al. January 17, 2 | 2012-01-17 |
Diaphragm For Speaker, Speaker Using The Diaphragm, Electronic Device Using The Speaker, And Speaker-mounted Device
App 20110164764 - Jin; Yohei ; et al. | 2011-07-07 |
Speaker Diaphragm, Speaker, And Electronic Equipment And Mobile Device Using The Speaker
App 20110007922 - Jin; Yohei ; et al. | 2011-01-13 |
Speaker Diaphragm, Speaker, And Method For Manufacturing Speaker Diaphragm
App 20110007931 - Jin; Yohei ; et al. | 2011-01-13 |
Speaker And Electronic Apparatus Employing The Same
App 20100177928 - Shimokawatoko; Takeshi ; et al. | 2010-07-15 |
Assembling Method Of Speaker And Electronic Apparatus Employing That Speaker
App 20100172520 - Shimokawatoko; Takeshi ; et al. | 2010-07-08 |
Speaker, Speaker Device Using The Same And Electronic Apparatus And Vehicle Using The Speaker
App 20100150389 - Sumiyama; Masahide ; et al. | 2010-06-17 |
Speaker And Electronic Apparatus Using The Same
App 20100111334 - Simokawatoko; Takeshi ; et al. | 2010-05-06 |
Diaphragm For Speaker, Frame For Speaker, Dust Cap For Speaker, Speaker And Apparatus Using Them, And Method For Manufacturing Component For Speaker
App 20100059309 - Kajihara; Yoshimichi ; et al. | 2010-03-11 |
Manufacturing Method Of Paper Making Part For Loudspeaker, Paper Making Part For Loudspeaker, Diaphragm For Loudspeaker, Sub Cone For Loudspeaker, Dust Cap For Loudspeaker And Loudspeaker
App 20100027826 - Mimura; Kazuyoshi ; et al. | 2010-02-04 |
Process for producing loudspeaker diaphragm, loudspeaker diaphragm produced by the process, and loudspeaker with the diaphragm
Grant 7,582,191 - Suzuki , et al. September 1, 2 | 2009-09-01 |
Speaker and Method of Manufacturing the Same
App 20090116682 - Suzuki; Takashi ; et al. | 2009-05-07 |
Speaker Diaphragm, Speaker Dust Cap, Speaker Sub-cone, Speaker Using These Components, And Electronic Apparatus Using The Same
App 20090080687 - Mimura; Kazuyoshi ; et al. | 2009-03-26 |
Plant For Production Of Paper-made Part For Speaker, Paper-made Part For Speaker Produced Thereby, And Speaker Utilizing The Same
App 20090028373 - Mimura; Kazuyoshi ; et al. | 2009-01-29 |
Loudspeaker Damper, Manufacturing Method Thereof, And Loudspeaker And Electronic Device Using The Same
App 20090010471 - Okazaki; Masatoshi ; et al. | 2009-01-08 |
Diaphragm for Speaker, Method for Producing Same, Speaker Using Such Diaphragm, and Apparatus Using Such Speaker
App 20080212800 - Kajihara; Yoshimichi ; et al. | 2008-09-04 |
Process for Producing Loudspeaker Diaphragm, Loudspeaker Diaphragm Produced by the Process, and Louspeaker with the Diaphragm
App 20080156576 - Suzuki; Takashi ; et al. | 2008-07-03 |
Speaker Diaphragm
App 20080027158 - Ishida; Hiroyuki ; et al. | 2008-01-31 |
Vibrating plate for electricity-sound transformer and method for producing the same, and electricity-sound transformer and equipment using the same
App 20070160258 - Mimura; Kazuyoshi ; et al. | 2007-07-12 |
Ink for screen printing, method for producing same, and method for manufacturing edge and damper of speaker using same
App 20070148353 - Mizone; Shinya ; et al. | 2007-06-28 |
Speaker, speaker-use diaphragm, dust cap, production methods and production devices for them
App 20070131478 - Okazaki; Masatoshi ; et al. | 2007-06-14 |
Elastic strip material and process and apparatus for producing the same
App 20070116924 - Mizone; Shinya ; et al. | 2007-05-24 |
Loudspeaker
Grant 7,123,738 - Mizone , et al. October 17, 2 | 2006-10-17 |
Speaker cabinet
App 20060225950 - Ishida; Hiroyuki ; et al. | 2006-10-12 |
Device and method for manufacturing speaker diaphragm, the diaphragm, and speaker
Grant 7,118,649 - Morohoshi , et al. October 10, 2 | 2006-10-10 |
Voice coil of speaker
Grant 7,050,601 - Suzuki , et al. May 23, 2 | 2006-05-23 |
Speaker diaphragm edge and its manufacturing method
Grant 6,988,584 - Takahashi , et al. January 24, 2 | 2006-01-24 |
Piezoelectric speaker, speaker system employing it, and electronic apparatus employing piezoelectric speaker
App 20050213785 - Koura, Satoshi ; et al. | 2005-09-29 |
Voice coil of speaker
App 20040197006 - Suzuki, Takashi ; et al. | 2004-10-07 |
Loud speaker, diaphragm and process for making the diaphragm
Grant 6,757,404 - Takewa , et al. June 29, 2 | 2004-06-29 |
Device and method for manufacturing speaker diaphragm, the diaphragm, and speaker
App 20040079505 - Morohoshi, Yukinori ; et al. | 2004-04-29 |
Speaker diaphragm edge and its manufacturing method
App 20040026164 - Takahashi, Yoshiyuki ; et al. | 2004-02-12 |
Speaker edge, method of foam-molding the same, apparatus for foam-molding the same, speaker edge foam-molding system, and speaker employing the speaker edge
Grant 6,680,430 - Tabata , et al. January 20, 2 | 2004-01-20 |
Speaker edge, method of foam-molding the same,apparatus for foam-molding the same, speaker edge foam-molding system, and speaker employing the speaker edge
App 20030106740 - Tabata, Shinya ; et al. | 2003-06-12 |
Loud speaker, diaphragm and process for making the diaphragm
App 20020061117 - Takewa, Hiroyuki ; et al. | 2002-05-23 |
Method of manufacturing a damper for a loudspeaker
Grant 5,966,797 - Okazaki , et al. October 19, 1 | 1999-10-19 |
Loudspeaker and a method for producing the same
Grant 5,903,658 - Okazaki , et al. May 11, 1 | 1999-05-11 |
Loudspeaker and a method for producing the same
Grant 5,875,253 - Okazaki , et al. February 23, 1 | 1999-02-23 |
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