Inventor · disambiguated record
Nobuyuki Yasuda
Also filed as: YASUDA NOBUYUKI
52 granted patents·12 pending applications·1,264 citations·filing 1981–2020
99Inventor score
Top patents by PatentIndex Score
64 records- 0196US6579868B1Purine derivatives and adenosine A2 receptor antagonists serving as preventives/remedies for diabetesEISAI CO LTD·Filed 1998·Granted Jun 17, 2003·151 cites·22 claims
- 0295US7074798B2Xanthine derivative and DPPIV inhibitorEISAI CO LTD·Filed 2003·Granted Jul 11, 2006·152 cites·9 claims
- 0390US5347712AMethod for manufacturing a multilayer wiring boardSONY CORP·Filed 1993·Granted Sep 20, 1994·82 cites·5 claims
- 0489US4491943AMethod for transmitting time-sharing multidataSONY CORP·Filed 1982·Granted Jan 1, 1985·78 cites·9 claims
- 0587US6841549B1Condensed imidazole compounds and a therapeutic agent for diabetes mellitusEISAI CO LTD·Filed 2000·Granted Jan 11, 2005·35 cites·34 claims
- 0687US5677326AIndoline compound and 5-HT3 receptor antagonist containing the same as active ingredientTOKYO TANABE CO·Filed 1994·Granted Oct 14, 1997·43 cites·28 claims
- 0787US5095470ACapacitance detection control circuit for positioning a magnetic head close to a magneto-optical diskSONY CORP·Filed 1990·Granted Mar 10, 1992·45 cites·2 claims
- 0886US6750232B22-aminopyridine compounds and use thereof as drugsEISAI CO LTD·Filed 2001·Granted Jun 15, 2004·25 cites·39 claims
- 0985USD451073SPlug for a cableSONY CORP·Filed 2000·Granted Nov 27, 2001·39 cites·1 claims
- 1083US5402314APrinted circuit board having through-hole stopped with photo-curable solder resistSONY CORP·Filed 1993·Granted Mar 28, 1995·63 cites·5 claims
- 1182US5617088ASampling frequency converting device and memory address control deviceSONY CORP·Filed 1995·Granted Apr 1, 1997·27 cites·31 claims
- 1281US6701055B2Apparatus and method for cutting plastic optical fiberSONY CORP·Filed 2002·Granted Mar 2, 2004·21 cites·19 claims
- 1380US7772226B2Condensed imidazole derivativesEISAI R&D MAN CO LTD·Filed 2008·Granted Aug 10, 2010·3 cites·7 claims
- 1478US4677252ACircuit boardSONY CORP·Filed 1986·Granted Jun 30, 1987·41 cites·6 claims
- 1577US7189717B2Medicinal compositions promoting bowel movementEISAI CO LTD·Filed 2001·Granted Mar 13, 2007·8 cites·6 claims
- 1677US4449061AWave-shaping circuit for digital signalSONY CORP·Filed 1981·Granted May 15, 1984·20 cites·13 claims
- 1776US6637105B1Method of manufacturing a multilayer printed wiring boardSONY CORP·Filed 2000·Granted Oct 28, 2003·23 cites·13 claims
- 1876US6346982B1Device for examining flat workpiecesYUTAKA KK·Filed 2000·Granted Feb 12, 2002·16 cites·5 claims
- 1976US5012400ADC/AC power converting apparatus including DC component removerTOSHIBA KK·Filed 1989·Granted Apr 30, 1991·33 cites·8 claims
- 2075US6069176APhenylethanolamine compounds useful as β 3 agonists, process for producing the same, and intermediates in the production of the sameMITSUBISHI TOKYO PHARM INC·Filed 1996·Granted May 30, 2000·56 cites·25 claims
- 2173US7238720B2Pharmaceutical use of N-carbamoylazole derivativesEISAI R&D MAN CO LTD·Filed 2004·Granted Jul 3, 2007·6 cites·3 claims
- 2273US5748120ASampling frequency converting device and memory address control deviceSONY CORP·Filed 1997·Granted May 5, 1998·19 cites·1 claims
- 2372US6952461B2Sampling frequency conversion apparatusSONY CORP·Filed 2001·Granted Oct 4, 2005·9 cites·8 claims
- 2471US7160892B2Pyrimidone compounds and pharmaceutical compositions containing the sameEISAI CO LTD·Filed 2002·Granted Jan 9, 2007·5 cites·19 claims
- 2570US7173692B2Device and method for optically inspecting operating holes formed in heads of screwsYUTAKA CO LTD·Filed 2004·Granted Feb 6, 2007·16 cites·18 claims
- 2668US6692287B2ConnectorSONY CORP·Filed 2001·Granted Feb 17, 2004·16 cites·17 claims
- 2768US5996044ASampling frequency converting device and memory address control deviceSONY CORP·Filed 1996·Granted Nov 30, 1999·15 cites·5 claims
- 2866US5168483AMagnetic head position control apparatus including drive means responsive to a summed signal from a capacitance detection electrode and a disk size detector meansSONY CORP·Filed 1991·Granted Dec 1, 1992·15 cites·5 claims
- 2965US5835032ASampling frequency converting device and memory address control deviceSONY CORP·Filed 1997·Granted Nov 10, 1998·14 cites·1 claims
- 3065US5386437APhase-locked loop circuitSONY CORP·Filed 1992·Granted Jan 31, 1995·26 cites·20 claims
- 3164US9965839B2Apparatus for quality inspection of shaftsYUTAKA CO LTD·Filed 2014·Granted May 8, 2018·1 cites·16 claims
- 3262US6941445B2Resampling address generatorSONY CORP·Filed 2002·Granted Sep 6, 2005·4 cites·7 claims
- 3360US5925093ASampling frequency converting apparatusSONY CORP·Filed 1997·Granted Jul 20, 1999·16 cites·6 claims
- 3459US6614042B2Workpiece inspecting deviceYUTAKA KK·Filed 2001·Granted Sep 2, 2003·3 cites·9 claims
- 3558US5073778ADigital to analog converter with dither using two parallel pathsSONY CORP·Filed 1989·Granted Dec 17, 1991·22 cites·5 claims
- 3656US2006063787A1Condensed imidazole derivativesEISAI CO LTD·Filed 2005·Application pending·0 cites
- 3755US6588941B2Connecting mechanism, optical signal cable, and optical communication cable production methodSONY CORP·Filed 2001·Granted Jul 8, 2003·4 cites·18 claims
- 3855US5936098AProcess for producing indoline compounds and intermediates for the production of the sameTOKYO TANABE CO·Filed 1996·Granted Aug 10, 1999·8 cites·25 claims
- 3955US2006270674A1Pharmaceutical composition promoting defecationYASUDA MASAHIRO·Filed 2006·Application pending·0 cites
- 4055US2007054876A1Pharmaceutical composition promoting defecationYASUDA MASAHIRO·Filed 2006·Application pending·0 cites
- 4154US2004116328A1Condensed imidazole derivativesEISAI CO LTD·Filed 2003·Application pending·0 cites
- 4253US4398219ASwitching apparatus for the recording and reproducing of PCM or video signalsSONY CORP·Filed 1981·Granted Aug 9, 1983·7 cites·7 claims
- 4353US2006100199A1Novel condensed imidazole derivativesYOSHIKAWA SEIJI·Filed 2003·Application pending·0 cites
- 4452US2022205980A1Biomarker for rheumatoid arthritis treatmentEISAI R&D MAN CO LTD·Filed 2020·Application pending·0 cites
- 4551US5433000AManufacturing method for a multilayer wiring boardSONY CORP·Filed 1994·Granted Jul 18, 1995·14 cites·4 claims
- 4650US4763123ASignal selecting circuit for simultaneously performing plural input-output operationsSONY CORP·Filed 1986·Granted Aug 9, 1988·7 cites·4 claims
- 4749US5033440AApparatus for controlling air/fuel ratio of internal combustion engineMITSUBISHI MOTORS CORP·Filed 1990·Granted Jul 23, 1991·12 cites·9 claims
- 4844US2006094722A1Combination drugEISAI CO LTD·Filed 2003·Application pending·0 cites
- 4943US4504472A1,4-Diaminocyclitol derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1983·Granted Mar 12, 1985·2 cites·18 claims
- 5042US4776687AApparatus for detecting ophthalmic diseaseKOWA CO·Filed 1987·Granted Oct 11, 1988·30 cites·2 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →