Inventor
UMEYAMA YASUYUKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “UMEYAMA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
20 patentsUS5616879AApr 1, 1997
Electronic musical instrument system formed of dynamic network of processing units
YAMAHA CORP64 citations95
US5198604AMar 30, 1993
Resonant effect apparatus for electronic musical instrument
YAMAHA CORP29 citations92
US7259315B2Aug 21, 2007
Waveform production method and apparatus
YAMAHA CORP15 citations84
US6911591B2Jun 28, 2005
Rendition style determining and/or editing apparatus and method
YAMAHA CORP16 citations82
US5604324AFeb 18, 1997
Musical tone signal generating apparatus including a plurality of voice units
YAMAHA CORP19 citations79
US6946595B2Sep 20, 2005
Performance data processing and tone signal synthesizing methods and apparatus
YAMAHA CORP9 citations74
US6727420B2Apr 27, 2004
Method and apparatus for producing a waveform based on a style-of-rendition module
YAMAHA CORP9 citations74
US6531652B1Mar 11, 2003
Method and apparatus for producing a waveform based on a style-of-rendition module
YAMAHA CORP8 citations74
US5525142AJun 11, 1996
Electronic musical instrument capable of controlling musical tone characteristics on a real-time basis
YAMAHA CORP15 citations71
US7432435B2Oct 7, 2008
Tone synthesis apparatus and method
YAMAHA CORP2 citations63
US7396992B2Jul 8, 2008
Tone synthesis apparatus and method
YAMAHA CORP4 citations63
US6835886B2Dec 28, 2004
Tone synthesis apparatus and method for synthesizing an envelope on the basis of a segment template
YAMAHA CORP4 citations63
US7692088B2Apr 6, 2010
Musical sound waveform synthesizer
YAMAHA CORP4 citations62
US7557288B2Jul 7, 2009
Tone synthesis apparatus and method
YAMAHA CORP3 citations62
US7271330B2Sep 18, 2007
Rendition style determination apparatus and computer program therefor
YAMAHA CORP6 citations62
US5264658ANov 23, 1993
Electronic musical instrument having frequency dependent tone control
YAMAHA CORP4 citations62
US7579545B2Aug 25, 2009
Apparatus and method for synthesizing a plurality of waveforms in synchronized manner
YAMAHA CORP0 citations42
US9106993B2Aug 11, 2015
Sound processing apparatus
YAMAHA CORP0 citations41
US10156973B2Dec 18, 2018
Score displaying method and storage medium
YAMAHA CORP0 citations40
US9940914B2Apr 10, 2018
Score displaying method and storage medium
YAMAHA CORP0 citations40