Inventor · disambiguated record
Osamu Furukawa
Also filed as: FURUKAWA OSAMU
42 granted patents·8 pending applications·1,007 citations·filing 1978–2021
98Inventor score
Files withTOSHIBA KK14YOKOGAWA ELECTRIC CORP10NIKON CORP6TOKYO SHIBAURA ELECTRIC CO5NILES PARTS CO LTD3
Top patents by PatentIndex Score
50 records- 0196US6876946B2Alignment method and apparatus thereforNIKON CORP·Filed 2002·Granted Apr 5, 2005·80 cites·25 claims
- 0296US6262513B1Electronic component and method of production thereofTOSHIBA KK·Filed 1996·Granted Jul 17, 2001·163 cites·9 claims
- 0394US5412214AProjection exposure method and apparatus with focus detectionNIKON CORP·Filed 1993·Granted May 2, 1995·102 cites·5 claims
- 0493US6278957B1Alignment method and apparatus thereforNIKON CORP·Filed 1999·Granted Aug 21, 2001·116 cites·8 claims
- 0592US11047767B2Optical fiber characteristic measurement device and optical fiber characteristic measurement methodYOKOGAWA ELECTRIC CORP·Filed 2019·Granted Jun 29, 2021·4 cites·10 claims
- 0691US6754950B2Electronic component and method of production thereofTOSHIBA KK·Filed 2001·Granted Jun 29, 2004·45 cites·7 claims
- 0791US6628043B2Electronic component and method of production thereofTOSHIBA KK·Filed 2001·Granted Sep 30, 2003·30 cites·6 claims
- 0891US5365051AProjection exposure apparatusNIKON CORP·Filed 1993·Granted Nov 15, 1994·76 cites·5 claims
- 0990US11326981B2Optical fiber characteristics measuring apparatus and optical fiber characteristics measuring methodYOKOGAWA ELECTRIC CORP·Filed 2018·Granted May 10, 2022·4 cites·15 claims
- 1090US9983095B2Optical fiber characteristic measuring deviceYOKOGAWA ELECTRIC CORP·Filed 2016·Granted May 29, 2018·5 cites·14 claims
- 1189US6914367B2Surface acoustic wave device and method of manufacturing the deviceTOSHIBA KK·Filed 2001·Granted Jul 5, 2005·37 cites·6 claims
- 1288US11788898B2Abnormal temperature detection device, abnormal temperature detection method, and storage mediumYOKOGAWA ELECTRIC CORP·Filed 2021·Granted Oct 17, 2023·1 cites·15 claims
- 1381US5164882ACeramic capacitorTOSHIBA KK·Filed 1991·Granted Nov 17, 1992·53 cites·20 claims
- 1476US5059566AHigh-dielectric constant ceramic composite and ceramic capacitor elementsTOSHIBA KK·Filed 1989·Granted Oct 22, 1991·23 cites·26 claims
- 1576US4772985AThick film capacitorTOSHIBA KK·Filed 1987·Granted Sep 20, 1988·24 cites·15 claims
- 1675US4990390AFiber grid reinforcementSHIMIZU CONSTRUCTION CO LTD·Filed 1989·Granted Feb 5, 1991·36 cites·6 claims
- 1774US4767732AHigh dielectric constant ceramic material and method of manufacturing the sameTOSHIBA KK·Filed 1987·Granted Aug 30, 1988·22 cites·11 claims
- 1872US4527146AVaristorTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jul 2, 1985·15 cites·12 claims
- 1968US10018501B2Measuring apparatus for measuring vibration or displacement and method for measuring vibration or displacementYOKOGAWA ELECTRIC CORP·Filed 2017·Granted Jul 10, 2018·1 cites·18 claims
- 2068US6833517B2Multiple switch deviceNILES PARTS CO LTD·Filed 2000·Granted Dec 21, 2004·15 cites·12 claims
- 2165US4540971AMetal oxide varistor made by a co-precipation process and freeze-driedTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Sep 10, 1985·18 cites·12 claims
- 2264US7315455B2Surface-mounted electronic component module and method for manufacturing the sameFUJITSU MEDIA DEVICES LTD·Filed 2003·Granted Jan 1, 2008·12 cites·7 claims
- 2363US7102462B2Surface acoustic wave deviceFUJITSU MEDIA DEVICES LTD·Filed 2004·Granted Sep 5, 2006·8 cites·6 claims
- 2462US4882652AHigh dielectric constant type ceramic compositionTOSHIBA KK·Filed 1987·Granted Nov 21, 1989·17 cites·11 claims
- 2559US8346513B2Three-dimensional data generation device, method and program thereofTOSHIBA KK·Filed 2009·Granted Jan 1, 2013·2 cites·14 claims
- 2658US12339173B2Abnormal temperature detection device, abnormal temperature detection method, and non-transitory computer readable storage mediumYOKOGAWA ELECTRIC CORP·Filed 2021·Granted Jun 24, 2025·0 cites·11 claims
- 2757US8040344B2CAD system, control method and control program for sameTOSHIBA KK·Filed 2008·Granted Oct 18, 2011·1 cites·10 claims
- 2857US5783785ASwitch including two step sequential operationNILES PARTS CO LTD·Filed 1997·Granted Jul 21, 1998·15 cites·7 claims
- 2956US7511542B2Frequency dividing circuitYOKOGAWA ELECTRIC CORP·Filed 2007·Granted Mar 31, 2009·2 cites·4 claims
- 3056US6339704B1Surface acoustic wave device and communication apparatusTOSHIBA KK·Filed 1999·Granted Jan 15, 2002·13 cites·23 claims
- 3151US4516105AMetal oxide varistor with non-diffusable electrodesTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted May 7, 1985·8 cites·10 claims
- 3249US2012250369A1Power conversion apparatusFURUKAWA OSAMU·Filed 2012·Application pending·0 cites
- 3348US2010052190A1Semiconductor deviceTOSHIBA KK·Filed 2009·Application pending·0 cites
- 3447US6583853B1Method of measuring exposure condition in projection exposure apparatusNIKON CORP·Filed 1999·Granted Jun 24, 2003·10 cites·20 claims
- 3545US4818736AHigh dielectric constant type ceramic compositionTOSHIBA KK·Filed 1988·Granted Apr 4, 1989·8 cites·17 claims
- 3645US4614253AMast channel member configuration of forklift truckNISSAN MOTOR·Filed 1984·Granted Sep 30, 1986·10 cites·4 claims
- 3744US9819273B2Power conversion apparatusNF CORP·Filed 2015·Granted Nov 14, 2017·0 cites·12 claims
- 3842US5182695ACeramic composition and electronic part using the sameMARCON ELECTRONICS CO LTDE·Filed 1990·Granted Jan 26, 1993·13 cites·6 claims
- 3941US4535314AVaristor includes oxides of bismuth, cobalt, manganese, antimony, nickel and trivalent aluminumTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Aug 13, 1985·4 cites·4 claims
- 4041US2013056883A1Semiconductor device and method of manufacturing the sameFURUKAWA OSAMU·Filed 2012·Application pending·0 cites
- 4140US2001049589A1Alignment method and apparatus thereforNIKON CORP·Filed 2001·Application pending·0 cites
- 4239US2007019768A1Sampling device and sampling methodYOKOGAWA ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 4339US2007085935A1Trigger signal generatorYOKOGAWA ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 4437US4224174APiezoelectric oxide materialsTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Sep 23, 1980·5 cites·4 claims
- 4536US6945598B2Cable wiring constructionAUTECH JAPAN INC·Filed 2003·Granted Sep 20, 2005·3 cites·4 claims
- 4636US2017184463A1Data processor and a data processing methodYOKOGAWA ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 4734US7021595B2Slide railAUTECH JAPAN INC·Filed 2003·Granted Apr 4, 2006·1 cites·12 claims
- 4832US5740904ASwitch assembly with internal electronic componentsNILES PARTS CO LTD·Filed 1996·Granted Apr 21, 1998·2 cites·17 claims
- 4928US2001033120A1Surface acoustic wave device and method for manufacturing the sameFiled 2001·Application pending·0 cites
- 5026US4395810AMethod for coating a sodium piping in a fast breeder reactorDORYOKURO KAKUNENRYO·Filed 1979·Granted Aug 2, 1983·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →