Inventor
MIZONE SHINYA
JP27 patents
⚠️ This page may combine multiple inventors who share the name “MIZONE SHINYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
10 patentsUS5664024ASep 2, 1997
Loudspeaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD83 citations95
US6757404B2Jun 29, 2004
Loud speaker, diaphragm and process for making the diaphragm
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5903658AMay 11, 1999
Loudspeaker and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5875253AFeb 23, 1999
Loudspeaker and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US5878150AMar 2, 1999
Damper for a loudspeaker and a method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations90
US6680430B2Jan 20, 2004
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
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5966797AOct 19, 1999
Method of manufacturing a damper for a loudspeaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations71
US7050601B2May 23, 2006
Voice coil of speaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations66
US7118649B2Oct 10, 2006
Device and method for manufacturing speaker diaphragm, the diaphragm, and speaker
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60
US6988584B2Jan 24, 2006
Speaker diaphragm edge and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41
KAJIHARA YOSHIMICHI
4 patentsUS8122996B2Feb 28, 2012
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
KAJIHARA YOSHIMICHI11 citations91
US8230966B2Jul 31, 2012
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
KAJIHARA YOSHIMICHI5 citations72
US8235168B2Aug 7, 2012
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
KAJIHARA YOSHIMICHI0 citations51
US8177021B1May 15, 2012
Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
KAJIHARA YOSHIMICHI0 citations51
PANASONIC CORP
3 patentsUS8343313B2Jan 1, 2013
Plant for production of paper-made part for speaker, paper-made part for speaker produced thereby, and speaker utilizing the same
PANASONIC CORP2 citations62
US7582191B2Sep 1, 2009
Process for producing loudspeaker diaphragm, loudspeaker diaphragm produced by the process, and loudspeaker with the diaphragm
PANASONIC CORP1 citations52
US9277304B2Mar 1, 2016
Magnetic circuit for loudspeaker, and loudspeaker using same
PANASONIC CORP0 citations50
MIMURA KAZUYOSHI
3 patentsUS8199964B2Jun 12, 2012
Speaker diaphragm, speaker dust cap, speaker sub-cone, speaker using these components, and electronic apparatus using the same
MIMURA KAZUYOSHI4 citations58
US8428283B2Apr 23, 2013
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
MIMURA KAZUYOSHI0 citations49
US8144912B2Mar 27, 2012
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
MIMURA KAZUYOSHI1 citations49