KABUSHIKI KAISHA KAWAI GAKKI

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 142
 
  
 
G10C PIANOS 111

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6180859 Panel assembly for electronic keyboard musical instrumentSep 29, 99Jan 30, 01[G10C]
6137041 Music score reading method and computer-readable recording medium storing music score reading programMar 03, 99Oct 24, 00[G09B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5998726 Musical sound generating system with controlled toneExpiredJan 19, 99Dec 07, 99[G10H]
5925842 Electronic music tone generator with power saving controlExpiredJan 14, 98Jul 20, 99[G10H]
5894099 Keyboard apparatus for acoustic pianosExpiredSep 29, 97Apr 13, 99[G10C]
5380949 Key assigner for an electronic musical instrument having multiple tone channels and priority level value dataExpiredFeb 24, 93Jan 10, 95[G10H]
5319152 Chord information output apparatus and automatic accompaniment apparatusExpiredJul 27, 93Jun 07, 94[G10H]
4813328 Formant filter generator for an electronic musical instrumentExpiredJun 26, 87Mar 21, 89[G10H]

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