Inventor · disambiguated record
Tomoyuki Ura
Also filed as: URA TOMOYUKI
13 granted patents·410 citations·filing 1994–2005
94Inventor score
Files withYAMAHA CORP13
Top patents by PatentIndex Score
13 records- 0188US5824930AKeyboard musical instrument having key monitor exactly discriminating key motionYAMAHA CORP·Filed 1996·Granted Oct 20, 1998·85 cites·11 claims
- 0285US7094961B2Musical instrument capable of diagnosing electronic and mechanical components and diagnostic system used thereinYAMAHA CORP·Filed 2005·Granted Aug 22, 2006·19 cites·20 claims
- 0384US6297437B1Keyboard musical instrument and information processing system incorporated therein for discriminating different kinds of key motionYAMAHA CORP·Filed 1999·Granted Oct 2, 2001·64 cites·13 claims
- 0483US7161137B2Optical transducer system having light emitting elements and light detecting elements both regulable in output characteristicsYAMAHA CORP·Filed 2005·Granted Jan 9, 2007·19 cites·21 claims
- 0574US6245985B1Data converter for enhancing resolution, method for converting data codes and keyboard musical instrument equipped with the data converterYAMAHA CORP·Filed 1999·Granted Jun 12, 2001·47 cites·10 claims
- 0673US6362412B1Analyzer used for plural physical quantitied, method used therein and musical instrument equipped with the analyzerYAMAHA CORP·Filed 2000·Granted Mar 26, 2002·20 cites·7 claims
- 0773US5612502AKeyboard musical instrument estimating hammer impact and timing for tone-generation from one of hammer motion and key motionYAMAHA CORP·Filed 1995·Granted Mar 18, 1997·40 cites·8 claims
- 0871US6229081B1Keyboard musical instrument, position sensing device and light-emitting controller both incorporated thereinYAMAHA CORP·Filed 1999·Granted May 8, 2001·34 cites·15 claims
- 0967US6271447B1Velocity calculating system for moving object widely varied in velocity method for correcting velocity and keyboard musical instrument equipped with the velocity calculating system for accurately determining loudness of soundsYAMAHA CORP·Filed 1999·Granted Aug 7, 2001·33 cites·19 claims
- 1067US5583310AKeyboard musical instrument selectively introducing time delay into hammer detecting signal between acoustic sound mode and electronic sound modeYAMAHA CORP·Filed 1995·Granted Dec 10, 1996·30 cites·5 claims
- 1160US6933494B2Optical sensor heads exhibiting regularity in optical characteristics and optical sensor system using the sameYAMAHA CORP·Filed 2003·Granted Aug 23, 2005·8 cites·29 claims
- 1247US7259319B2Performance operator control apparatusYAMAHA CORP·Filed 2004·Granted Aug 21, 2007·2 cites·12 claims
- 1343US5552560AElectronic keyboard musical instrument with multifunctional keyboardYAMAHA CORP·Filed 1994·Granted Sep 3, 1996·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →