Inventor · disambiguated record
Yasuhiro Fujita
Also filed as: FUJITA YASUHIRO
88 granted patents·19 pending applications·1,228 citations·filing 1975–2024
99Inventor score
Files withCLARION CO LTD21NIPPON CATALYTIC CHEM IND14NGK SPARK PLUG CO11SUMITOMO PRECISION PROD CO10FUJITA YASUHIRO6
Top patents by PatentIndex Score
107 records- 0198US6906159B2Water-absorbent resin, hydropolymer, process for producing them, and uses of themNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Jun 14, 2005·98 cites·2 claims
- 0297US6107358AWater-absorbent resin and method for production thereofNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Aug 22, 2000·174 cites·19 claims
- 0395US11786933B2Vibration signal generation apparatus and computer-readable, non-transitory storage medium storing vibration signal generation programCLARION CO LTD·Filed 2020·Granted Oct 17, 2023·3 cites·8 claims
- 0495US7265190B2Process and apparatus for production of water-absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Sep 4, 2007·58 cites·10 claims
- 0595US5975808APile or pile assembly for engineering and construction worksFiled 1997·Granted Nov 2, 1999·89 cites·33 claims
- 0694US11265651B2Vibration output apparatus and computer-readable, non-transitory storage medium storing vibration output programCLARION CO LTD·Filed 2020·Granted Mar 1, 2022·4 cites·12 claims
- 0794US7091253B2Water-absorbent resin, hydropolymer, process for producing them, and uses of themNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Aug 15, 2006·87 cites·6 claims
- 0893US8519212B2Water-absorbent resin, hydropolymer, process for producing them, and uses of themDAIROKU YORIMICHI·Filed 2010·Granted Aug 27, 2013·11 cites·6 claims
- 0993US7741400B2Water-absorbent resin, hydropolymer, process for producing them, and uses of themNIPPON CATALYTIC CHEM IND·Filed 2006·Granted Jun 22, 2010·14 cites·1 claims
- 1091US11309758B2Rotating electric machineHONDA MOTOR CO LTD·Filed 2020·Granted Apr 19, 2022·2 cites·14 claims
- 1191US6207796B1Production process for hydrophilic polymerNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Mar 27, 2001·75 cites·9 claims
- 1291US6207772B1Method for production of cross-linked polymerNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Mar 27, 2001·33 cites·17 claims
- 1390US10479271B2Vehicle notification device and vehicle notification methodCLARION CO LTD·Filed 2016·Granted Nov 19, 2019·9 cites·8 claims
- 1490US9927184B2Heat exchangerSUMITOMO PRECISION PROD CO·Filed 2015·Granted Mar 27, 2018·4 cites·8 claims
- 1586US7424819B2Gas sensorNGK SPARK PLUG CO·Filed 2007·Granted Sep 16, 2008·14 cites·5 claims
- 1686US7312278B2Water-absorbing agent and production process therefor, and sanitary materialNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Dec 25, 2007·25 cites·18 claims
- 1785US7622535B2Method for continuous production of water-absorbent resinNIPPON SHOKUBA CO LTD·Filed 2005·Granted Nov 24, 2009·12 cites·25 claims
- 1885US6867269B2Water-absorbent resin and production process thereforNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Mar 15, 2005·23 cites·21 claims
- 1985US5216341AWindshield wiper control apparatusFUJITSU TEN LTD·Filed 1991·Granted Jun 1, 1993·48 cites·7 claims
- 2084US6194531B1Method for production of cross-linked polymerNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Feb 27, 2001·40 cites·18 claims
- 2182US11022376B2Heat exchangerSUMITOMO PRECISION PROD CO·Filed 2016·Granted Jun 1, 2021·2 cites·6 claims
- 2281US6599989B2Water-absorbent agents containing polycarboxylic amine chelating agentsNIPPON SKOKUBAI CO LTD·Filed 1999·Granted Jul 29, 2003·48 cites·30 claims
- 2380US7032433B2Sensor, sensor producing method, and assembly of separator and urging memberNGK SPARK PLUG CO·Filed 2003·Granted Apr 25, 2006·21 cites·18 claims
- 2479US9228987B2Gas sensorNGK SPARK PLUG CO·Filed 2013·Granted Jan 5, 2016·4 cites·7 claims
- 2577US12092401B2Diffusion bonding heat exchangerSUMITOMO PRECISION PROD CO·Filed 2019·Granted Sep 17, 2024·1 cites·19 claims
- 2677US5117168AWindshield wiper control apparatusFUJITSU TEN LTD·Filed 1989·Granted May 26, 1992·38 cites·8 claims
- 2776US9866960B2Vibration audio system, vibration audio output method, and vibration audio programCLARION CO LTD·Filed 2015·Granted Jan 9, 2018·3 cites·4 claims
- 2875US7736095B2Pile assembly for engineering and construction worksFUJITA YASUHIRO·Filed 2004·Granted Jun 15, 2010·20 cites·17 claims
- 2975US6964998B2Water-absorbing agent and its production process and useNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Nov 15, 2005·12 cites·7 claims
- 3075US4987296ARain sensor with improved avoidance of reflected lightFUJITSU TEN LTD·Filed 1989·Granted Jan 22, 1991·33 cites·10 claims
- 3174US7694900B2Method for disintegrating hydrate polymer and method for production of water-absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Apr 13, 2010·10 cites·6 claims
- 3274US6679099B2Gas sensorNGK SPARK PLUG CO·Filed 2002·Granted Jan 20, 2004·14 cites·10 claims
- 3372US8567234B2Gas sensorFUJITA YASUHIRO·Filed 2011·Granted Oct 29, 2013·3 cites·12 claims
- 3472US8408254B2Hydrogen filling apparatusSHIBUKAWA KOICHI·Filed 2008·Granted Apr 2, 2013·11 cites·9 claims
- 3571US9380386B2Distortion sound correction complement device and distortion sound correction complement methodCLARION CO LTD·Filed 2013·Granted Jun 28, 2016·3 cites·12 claims
- 3671US8869653B2Drive apparatus for hybrid vehicleFUJITA YASUHIRO·Filed 2011·Granted Oct 28, 2014·5 cites·3 claims
- 3771US5813943AControl system for automatic transmissionAISIN AW CO·Filed 1996·Granted Sep 29, 1998·25 cites·13 claims
- 3870US9883303B2Sound field measuring device, method and programCLARION CO LTD·Filed 2014·Granted Jan 30, 2018·3 cites·6 claims
- 3970US7420018B2Water-absorbing agent production process with surface crosslinking and ion blockingNIPPON CATALYTIC CHEM IND·Filed 2005·Granted Sep 2, 2008·5 cites·16 claims
- 4069US7445868B2Battery packsSONY CHEM & INF DEVICE CORP·Filed 2007·Granted Nov 4, 2008·1 cites·8 claims
- 4168US8877878B2Epoxy resin composition with sulfonium borate complexSHINYA YOSHIHISA·Filed 2009·Granted Nov 4, 2014·1 cites·2 claims
- 4268US7638078B2Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheetNIPPON CATALYTIC CHEM IND·Filed 2004·Granted Dec 29, 2009·7 cites·9 claims
- 4367US4620655AApparatus for supplying taped partsHITACHI LTD·Filed 1985·Granted Nov 4, 1986·22 cites·2 claims
- 4465US5371931AProduction system for molded and pressed partsHITACHI LTD·Filed 1992·Granted Dec 13, 1994·29 cites·10 claims
- 4564US8865026B2Thermosetting adhesiveSONY CHEM & INF DEVICE CORP·Filed 2013·Granted Oct 21, 2014·0 cites·9 claims
- 4663US12421613B2Electrolysis system and method of use of the sameASAHI CHEMICAL IND·Filed 2021·Granted Sep 23, 2025·0 cites·13 claims
- 4763US7534332B2Gas sensor manufacturing process, and gas sensorNGK SPARK PLUG CO·Filed 2005·Granted May 19, 2009·1 cites·13 claims
- 4861US9587892B2Heat exchangerSUMITOMO PRECISION PROD CO·Filed 2013·Granted Mar 7, 2017·1 cites·4 claims
- 4961US2009148776A1Liquid absorbing sheet and nonaqueous electrolyte battery packSONY CHEM & INF DEVICE CORP·Filed 2009·Application pending·0 cites
- 5060US10960804B2Vibration generation device and vibration generation methodCLARION CO LTD·Filed 2018·Granted Mar 30, 2021·1 cites·12 claims
Showing the top 50 of 107 patent records by PatentIndex Score.
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