Inventor
ISOZAKI YOSHIMASA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “ISOZAKI YOSHIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
25 patentsUS6310279B1Oct 30, 2001
Device and method for generating a picture and/or tone on the basis of detection of a physical event from performance information
YAMAHA CORP90 citations98
US6245982B1Jun 12, 2001
Performance image information creating and reproducing apparatus and method
YAMAHA CORP99 citations97
US5981860ANov 9, 1999
Sound source system based on computer software and method of generating acoustic waveform data
YAMAHA CORP55 citations96
US4744281AMay 17, 1988
Automatic sound player system having acoustic and electronic sound sources
YAMAHA CORP86 citations96
US5955691ASep 21, 1999
Software sound source
YAMAHA CORP39 citations93
US7189911B2Mar 13, 2007
Electronic musical apparatus having interface for connecting to communication network
YAMAHA CORP23 citations92
US6646644B1Nov 11, 2003
Tone and picture generator device
YAMAHA CORP21 citations92
US6225545B1May 1, 2001
Musical image display apparatus and method storage medium therefor
YAMAHA CORP41 citations92
US5739450AApr 14, 1998
Keyboard musical instrument equipped with dummy key/hammer event supplementing system
YAMAHA CORP44 citations92
US5652399AJul 29, 1997
Automatic player piano and estimator for acceleration of depressed key incorporated in the automatic player piano
YAMAHA CORP35 citations92
US7122731B2Oct 17, 2006
Musical information processing terminal, control method therefor, and program for implementing the method
YAMAHA CORP8 citations74
US6872877B2Mar 29, 2005
Musical tone-generating method
YAMAHA CORP8 citations74
US6534701B2Mar 18, 2003
Memory card with music performance function
YAMAHA CORP8 citations74
US5850050ADec 15, 1998
Method and apparatus for generating musical tones, method and apparatus for processing music data, method and apparatus reproducing processed music data and storage media for practicing same
YAMAHA CORP13 citations74
US5072644ADec 17, 1991
Synthetic recording device in an automatic performance piano
YAMAHA CORP8 citations74
US11609736B2Mar 21, 2023
Audio processing system, audio processing method and recording medium
YAMAHA CORP2 citations73
USRE41757ESep 28, 2010
Sound source system based on computer software and method of generating acoustic waveform data
YAMAHA CORP4 citations63
US7509488B2Mar 24, 2009
Server apparatus, communication terminal apparatus, delivery system and delivery program
YAMAHA CORP5 citations63
US5357047AOct 18, 1994
Method and device for converting source piano playing data for automatic playing piano
YAMAHA CORP4 citations63
US7633004B2Dec 15, 2009
Onboard music reproduction apparatus and music information distribution system
YAMAHA CORP5 citations61
US12322300B2Jun 3, 2025
Information processing system and computer system implemented method of processing information
YAMAHA CORP0 citations60
US12327540B2Jun 10, 2025
Reproduction control method, reproduction control system, and reproduction control apparatus
YAMAHA CORP0 citations52
US11588888B2Feb 21, 2023
Method of controlling communication and communication control device in which a method for transmitting data is switched
YAMAHA CORP0 citations52
US7528316B2May 5, 2009
Musical sound generating vehicular apparatus, musical sound generating method and program
YAMAHA CORP1 citations52
US11430417B2Aug 30, 2022
Data generation device and non-transitory computer-readable storage medium
YAMAHA CORP0 citations51