Inventor · disambiguated record
Yasuo Nagai
Also filed as: NAGAI YASUO
29 granted patents·9 pending applications·939 citations·filing 1977–2019
97Inventor score
Top patents by PatentIndex Score
38 records- 0198US5435870AFilter element and manufacture method thereofNIPPON DENSO CO·Filed 1993·Granted Jul 25, 1995·240 cites·5 claims
- 0297US5543007AFilter element manufacturing methodNIPPON DENSO CO·Filed 1995·Granted Aug 6, 1996·203 cites·4 claims
- 0390US5654296ACondensed heterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Aug 5, 1997·52 cites·24 claims
- 0484US8173775B2Collagen-like protein CLAC, a precursor thereof, and genes encoding the sameIWATSUBO TAKESHI·Filed 2011·Granted May 8, 2012·5 cites·5 claims
- 0582US6011046AQuinone compound, its production and use as antioxidantTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jan 4, 2000·30 cites·18 claims
- 0678US6598222B2Programming method for concurrent programs and program supporting apparatus thereofTOSHIBA KK·Filed 2001·Granted Jul 22, 2003·22 cites·5 claims
- 0778US6134580AData-processing apparatus, data-processing method, and storage medium onto which is stored a data-processing programTOSHIBA KK·Filed 1997·Granted Oct 17, 2000·92 cites·44 claims
- 0877US4149071ALight emitting element drive systemFUJITSU LTD·Filed 1977·Granted Apr 10, 1979·24 cites·33 claims
- 0975US5591849ASpiro[naphthalene-2(1H),2'-piperidine] and their useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jan 7, 1997·20 cites·10 claims
- 1073US7888076B2Collagen-like protein CLAC, precursor thereof and genes encoding the sameEISAI R&D MAN CO LTD·Filed 2008·Granted Feb 15, 2011·0 cites·11 claims
- 1173US5860009AProgramming method for concurrent programs and program supporting apparatus thereofTOSHIBA KK·Filed 1995·Granted Jan 12, 1999·53 cites·52 claims
- 1270US5607939ACondensed heterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Mar 4, 1997·13 cites·23 claims
- 1362US6925486B2Information processing apparatus and method and information processing program recording mediumTOSHIBA KK·Filed 2003·Granted Aug 2, 2005·6 cites·9 claims
- 1461US6557025B1Method and apparatus that improves the technique by which a plurality of agents process information distributed over a network through by way of a contract net protocolTOSHIBA KK·Filed 1998·Granted Apr 29, 2003·35 cites·40 claims
- 1560US4591780AConstant current source device having a ratio metricity between supply voltage and output currentHITACHI LTD·Filed 1983·Granted May 27, 1986·15 cites·9 claims
- 1659US6915326B2Information processing apparatus and method and information processing program recording mediumTOSHIBA KK·Filed 2003·Granted Jul 5, 2005·4 cites·12 claims
- 1759US6748383B1Geographic information indicator, method for displaying geographic information and storage medium for storing program for executing the sameTOSHIBA KK·Filed 2000·Granted Jun 8, 2004·15 cites·13 claims
- 1859US6275980B1Programming method for concurrent programs and program supporting apparatus thereofTOSHIBA KK·Filed 1998·Granted Aug 14, 2001·28 cites·20 claims
- 1956US4748652ACircuit for detecting abnormality in feederHITACHI LTD·Filed 1987·Granted May 31, 1988·15 cites·14 claims
- 2055US5799295AConstraint-based spreadsheet system capable of displaying a process of execution of programsTOSHIBA KK·Filed 1997·Granted Aug 25, 1998·29 cites·19 claims
- 2154US7514542B2Collagen-like protein CLAC, precursor thereof and genes encoding the sameIWATSUBO TAKESHI·Filed 2001·Granted Apr 7, 2009·0 cites·9 claims
- 2253US2019307232A1Carrying systemADIDAS AG·Filed 2019·Application pending·0 cites
- 2349US4885628ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1989·Granted Dec 5, 1989·18 cites·8 claims
- 2442US2009123152A1Optical switching device and optical receiverKOYAMA ETSUO·Filed 2008·Application pending·0 cites
- 2540US2005222017A1Apoptosis promoter and inhibitor interacting with cgi-94, and method of screening the sameHEESE KLAUS·Filed 2003·Application pending·0 cites
- 2640US2009154921A1Control system and method for optical communication device applicationTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 2740US2009141748A1Tunable laser light source and controlling method of the sameTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 2840US2004259776A1P18abetarp gene and p18abetarp protein, novel gene/protein (p60trp) interacting therewith to inhibit cell death and cell death promoterFiled 2003·Application pending·0 cites
- 2940US2009196609A1Optical communication apparatus and optical lan systemKOYAMA ETSUO·Filed 2009·Application pending·0 cites
- 3039US5828632ADisk recording and reproducing apparatusSONY CORP·Filed 1997·Granted Oct 27, 1998·4 cites·5 claims
- 3139US5161209AServo control device for a vtrSONY CORP·Filed 1992·Granted Nov 3, 1992·4 cites·5 claims
- 3239US2009154506A1Tunable laser moduleTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 3339US2009140278A1Tunable LED moduleTECDIA CO LTD·Filed 2008·Application pending·0 cites
- 3435US5082898APolyphenylene ether resin compositionSUMITOMO NAUGATUCK·Filed 1988·Granted Jan 21, 1992·4 cites·4 claims
- 3534US5194961AApparatus for locking a reproduced color video signal to a reference color frame signalSONY CORP·Filed 1991·Granted Mar 16, 1993·2 cites·4 claims
- 3633US4694234AApparatus for compensating a quantization errorSONY CORP·Filed 1985·Granted Sep 15, 1987·3 cites·11 claims
- 3730US5715111ATape tension control circuit that opens take-up reel tension feedback loop during capstan-free operationSONY CORP·Filed 1992·Granted Feb 3, 1998·1 cites·4 claims
- 3828US5137807AMethod for determining beta-subunit of human prolyl 4-hydroxylase by immunoassay to detect hepatic diseaseFUJI YAKUHIN KOGYO KK·Filed 1989·Granted Aug 11, 1992·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →