Roland Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 427
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 156
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6271458 Electronic percussion instrumental system and percussion detecting apparatus thereinSep 22, 99Aug 07, 01[G01D]
6175074 Musical apparatus detecting maximum values and/or peak values of reflected light beams to control musical functionsOct 20, 99Jan 16, 01[G10H]
6153822 Musical apparatus using multiple light beams to control musical tone signalsOct 20, 99Nov 28, 00[G10H]
5998727 Musical apparatus using multiple light beams to control musical tone signalsDec 10, 98Dec 07, 99[G10H]
5990409 Musical apparatus detecting maximum values and/or peak values of reflected light beams to control musical functionsDec 22, 98Nov 23, 99[G01H]
5920026 Electronic percussion instrument with a net-like material to minimize noiseJul 01, 97Jul 06, 99[G01D]
5852438 Video editorNov 29, 95Dec 22, 98[G06F]
5763803 Effect adding system capable of simulating tones of stringed instrumentsDec 04, 96Jun 09, 98[G10H, G01P]
5751771 Waveform data compression apparatus and waveform data expansion apparatusJun 05, 95May 12, 98[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5973253 Electronic musical instrument for conducting an arpeggio performance of a stringed instrumentExpiredOct 07, 97Oct 26, 99[G10H]
5877781 Memory control device for video editorExpiredJan 29, 96Mar 02, 99[G06F]
5811707 Effect adding systemExpiredJun 05, 95Sep 22, 98[G10H]
4694724 Synchronizing signal generator for musical instrumentExpiredJun 21, 85Sep 22, 87[G10H]
4633750 Key-touch value control device of electronic key-type musical instrumentExpiredMay 17, 85Jan 06, 87[G10H, G06F, G04F]

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