Inventor · disambiguated record
Takashi Tamaki
Also filed as: TAMAKI TAKASHI
27 granted patents·1 pending application·495 citations·filing 1988–2014
97Inventor score
Files withYAMAHA CORP15OKI ELECTRIC IND CO LTD4JAPAN CHEMICAL INNOVATION INST3AGENCY IND SCIENCE TECHN2MABUCHI MOTOR CO2
Top patents by PatentIndex Score
28 records- 0187US5296321APhotorecording element, method for production thereof, and the liquid crystal cell comprising the sameAGENCY IND SCIENCE TECHN·Filed 1992·Granted Mar 22, 1994·60 cites·10 claims
- 0284US6649986B1Semiconductor device with structure for die or dice crack detectionOKI ELECTRIC IND CO LTD·Filed 2002·Granted Nov 18, 2003·32 cites·9 claims
- 0382US4970928AHammering operation control unit of piano accompanied with automatic performance functionYAMAHA CORP·Filed 1990·Granted Nov 20, 1990·54 cites·2 claims
- 0480US4963448APhotorecording element and liquid crystal cell comprising the sameAGENCY IND SCIENCE TECHN·Filed 1988·Granted Oct 16, 1990·53 cites·10 claims
- 0577US7572969B2Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tonesYAMAHA CORP·Filed 2005·Granted Aug 11, 2009·7 cites·18 claims
- 0676US6541185B1Micropattern polarized elementJAPAN CHEMICAL INNOVATION INST·Filed 2000·Granted Apr 1, 2003·18 cites·12 claims
- 0774US6355365B1Molecular compound, luminous material using the same, and luminous elementJAPAN CHEMICAL INNOVATION INST·Filed 1999·Granted Mar 12, 2002·28 cites·3 claims
- 0871US7736708B2Micropattern retardation elementNAT INST OF ADVANCED IND SCIEN·Filed 2005·Granted Jun 15, 2010·6 cites·2 claims
- 0971US6482988B2Sulfur compound containing terphenyl skeletonSEIKO EPSON CORP·Filed 2001·Granted Nov 19, 2002·12 cites·9 claims
- 1070US7002068B2Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tonesYAMAHA CORP·Filed 2003·Granted Feb 21, 2006·12 cites·3 claims
- 1169US4974482AKeyboard for an electronic music systemYAMAHA CORP·Filed 1989·Granted Dec 4, 1990·21 cites·7 claims
- 1268US6977523B2Voltage level shifting circuitOKI ELECTRIC IND CO LTD·Filed 2003·Granted Dec 20, 2005·13 cites·16 claims
- 1367US7563973B2Method for making electronic tones close to acoustic tones, recording system for the acoustic tones, tone generating system for the electronic tonesYAMAHA CORP·Filed 2005·Granted Jul 21, 2009·4 cites·4 claims
- 1467US5254804AElectronic piano system accompanied with automatic performance functionYAMAHA CORP·Filed 1990·Granted Oct 19, 1993·28 cites·11 claims
- 1566US6265647B1Keyboard musical instrument having hammer stopper changed between free position and blocking position through turn on horizontal planeYAMAHA CORP·Filed 2000·Granted Jul 24, 2001·12 cites·11 claims
- 1665US9570957B2Gearbox, and method for manufacturing the sameMABUCHI MOTOR CO·Filed 2014·Granted Feb 14, 2017·1 cites·2 claims
- 1764US7148865B2Display device using light-emitting elementsOKI ELECTRIC IND CO LTD·Filed 2002·Granted Dec 12, 2006·8 cites·25 claims
- 1863US6194649B1Keyboard musical instrument equipped with partially repaireable change-over mechanism for changing hammer stopperYAMAHA CORP·Filed 2000·Granted Feb 27, 2001·12 cites·13 claims
- 1963US5627333AKeyboard musical instrument equipped with built-in distance measuring instrument for hammer sensorsYAMAHA CORP·Filed 1996·Granted May 6, 1997·29 cites·10 claims
- 2058US6407321B2Jig for aligning shutter with photo couplers and key and assembling method using the sameYAMAHA CORP·Filed 2001·Granted Jun 18, 2002·18 cites·40 claims
- 2155US7348482B2Discriminator for differently modulated signals, method used therein, demodulator equipped therewith, method used therein, sound reproducing apparatus and method for reproducing original music data codeYAMAHA CORP·Filed 2002·Granted Mar 25, 2008·6 cites·42 claims
- 2255US6075196APlayer piano reproducing special performance techniques using information based on musical instrumental digital interface standardsYAMAHA CORP·Filed 1998·Granted Jun 13, 2000·16 cites·8 claims
- 2353US6111174AReleased key velocity estimator, method used therein and information storage medium storing program sequence for itYAMAHA CORP·Filed 1998·Granted Aug 29, 2000·17 cites·6 claims
- 2449US5345181ACircuit for a detecting state of conduction of current through a solenoidYAMAHA CORP·Filed 1992·Granted Sep 6, 1994·13 cites·2 claims
- 2545US2002114973A1Molecular compound, luminous material using the same, and luminous elementJAPAN CHEMICAL INNOVATION INST·Filed 2001·Application pending·0 cites
- 2644US9184526B2Method for manufacturing terminal, and terminalMABUCHI MOTOR CO·Filed 2013·Granted Nov 10, 2015·1 cites·1 claims
- 2744US5481214AVoltage to pulse-width conversion circuitOKI ELECTRIC IND CO LTD·Filed 1994·Granted Jan 2, 1996·7 cites·14 claims
- 2839US5391830AFoot pedal control system incorporated in musical instrument and shared between analog signal and digital signalYAMAHA CORP·Filed 1993·Granted Feb 21, 1995·7 cites·6 claims
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