Inventor · disambiguated record
Hiroaki Hasegawa
Also filed as: HASEGAWA HIROAKI
57 granted patents·17 pending applications·670 citations·filing 1983–2024
98Inventor score
Top patents by PatentIndex Score
74 records- 0194US4412041AProcess for modifying rubbers employing a compound containing a carboxyl and an aldehyde groupNIPPON ZEON CO·Filed 1983·Granted Oct 25, 1983·59 cites·15 claims
- 0293US4412031AModified rubber composition employing a compound containing a carboxyl and an aldehyde groupNIPPON ZEON CO·Filed 1983·Granted Oct 25, 1983·50 cites·32 claims
- 0391US4631214ATransparent electromagnetic wave shielding materialFUKUVI CHEM IND CO·Filed 1985·Granted Dec 23, 1986·66 cites·11 claims
- 0489US7450155B2Image capturing apparatusKONICA MINOLTA PHOTO IMAGING·Filed 2005·Granted Nov 11, 2008·15 cites·4 claims
- 0587US5679762ABlock polymer, thermoplastic addition polymer, and their production process and useNIPPON CATALYTIC CHEM IND·Filed 1994·Granted Oct 21, 1997·53 cites·19 claims
- 0686US4654435AProcess for addition reaction of unsaturated organic compoundsNIPPON ZEON CO·Filed 1983·Granted Mar 31, 1987·22 cites·14 claims
- 0783US6420476B1Composite dielectric material composition, and film, substrate, electronic part and molded article produced therefromTDK CORP·Filed 1999·Granted Jul 16, 2002·59 cites·17 claims
- 0883US4811606AMass flowmeterTOKICO LTD·Filed 1988·Granted Mar 14, 1989·47 cites·8 claims
- 0981USD446991SPortable gas burnerIWATANI & CO·Filed 1999·Granted Aug 28, 2001·23 cites·1 claims
- 1079US11181441B2Sensor systemHITACHI LTD·Filed 2018·Granted Nov 23, 2021·1 cites·6 claims
- 1179US8486561B2Electrochemical device and manufacturing method thereofTSUKAMOTO NAOTO·Filed 2010·Granted Jul 16, 2013·3 cites·6 claims
- 1277US9085188B2Printing apparatus and inspection methodCANON KK·Filed 2013·Granted Jul 21, 2015·2 cites·11 claims
- 1377US7450154B2Digital camera performing pixel shift based on electronic zoomKONICA MINOLTA PHOTO IMAGING·Filed 2005·Granted Nov 11, 2008·5 cites·7 claims
- 1477US5747396AGlass and ceramic substrate using the sameTDK CORP·Filed 1997·Granted May 5, 1998·41 cites·10 claims
- 1573US9048030B2Wound electrochemical deviceHASEGAWA HIROAKI·Filed 2012·Granted Jun 2, 2015·2 cites·2 claims
- 1672US8179666B2Multilayer electrolytic capacitor and method for manufacturing the sameHASEGAWA HIROAKI·Filed 2010·Granted May 15, 2012·2 cites·11 claims
- 1771US9083013B2Electrochemical deviceITOH HIDETAKE·Filed 2011·Granted Jul 14, 2015·2 cites·9 claims
- 1871US5699200ALens assembly which zooms by combined movement of plural barrelsMINOLTA CO LTD·Filed 1996·Granted Dec 16, 1997·38 cites·20 claims
- 1969US5307689AMass flowmeterTOKICO LTD·Filed 1992·Granted May 3, 1994·33 cites·12 claims
- 2068US2025290748A1Data output device and data output methodHITACHI LTD·Filed 2024·Application pending·0 cites
- 2167US6999303B2Solid electrolytic capacitor and process for its fabricationTDK CORP·Filed 2004·Granted Feb 14, 2006·14 cites·9 claims
- 2266US8760840B2Electrochemical device and manufacturing method thereof, circuit board and housing trayHASEGAWA HIROAKI·Filed 2011·Granted Jun 24, 2014·1 cites·41 claims
- 2365US6012894AAutomatic lot organization methodMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jan 11, 2000·26 cites·6 claims
- 2463US2025265613A1Environment evaluation systemHITACHI LTD·Filed 2024·Application pending·0 cites
- 2560US6620493B2Reflection-reducing filmFUKUVI CHEMCIAL INDUSTRY CO LT·Filed 2001·Granted Sep 16, 2003·14 cites·14 claims
- 2659US5551830AAutomatic lot organization methodMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Sep 3, 1996·25 cites·3 claims
- 2758US9227441B2Tension fluctuation alleviating device for use in fabric printing apparatusROLAND DG CORP·Filed 2014·Granted Jan 5, 2016·1 cites·12 claims
- 2856US11814756B2Selvage yarn shedding apparatus of loomTSUDAKOMA IND CO LTD·Filed 2022·Granted Nov 14, 2023·0 cites·4 claims
- 2956US11376628B2Capacitive device and piezoelectric deviceHITACHI LTD·Filed 2019·Granted Jul 5, 2022·0 cites·3 claims
- 3056US2008243726A1Equipment usage information obtaining apparatus, equipment usage information obtaining system, equipment usage information obtaining method, and computer readable storage mediumHASEGAWA HIROAKI·Filed 2008·Application pending·0 cites
- 3156US2008243707A1Equipment management system, equipment management apparatus, equipment management method, and computer readable storage mediumHASEGAWA HIROAKI·Filed 2008·Application pending·0 cites
- 3254US4941559AWet friction member, and wet frictional engagement apparatus for a transmission using the sameISHIKAWA KEIICHI·Filed 1989·Granted Jul 17, 1990·12 cites·4 claims
- 3352US12253618B2Information processing device, information processing system, computer-readable storage medium, and information processing methodSATO HOLDINGS KK·Filed 2020·Granted Mar 18, 2025·0 cites·21 claims
- 3452US10910167B2Electrochemical device and method for manufacturing sameTDK CORP·Filed 2017·Granted Feb 2, 2021·0 cites·8 claims
- 3551US10930444B2Electrochemical deviceTDK CORP·Filed 2019·Granted Feb 23, 2021·0 cites·10 claims
- 3651US5869598ABlock polymer thermoplastic addition polymer and their production process and useNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Feb 9, 1999·14 cites·27 claims
- 3750US11732624B2Fuel production deviceHITACHI LTD·Filed 2020·Granted Aug 22, 2023·0 cites·5 claims
- 3850US11331693B2Ultrasonic transducer array and ultrasonic probeHITACHI LTD·Filed 2019·Granted May 17, 2022·0 cites·12 claims
- 3949US9962335B2Method of manufacturing enteric soft capsuleFUJI CAPSULE CO LTD·Filed 2015·Granted May 8, 2018·0 cites·20 claims
- 4048US11382870B2Risperidone-containing patchTEIKOKU SEIYAKU KK·Filed 2018·Granted Jul 12, 2022·0 cites·15 claims
- 4148US4966794AArtificial stone molded body and process for fabrication thereofFUKUVI CHEM IND CO·Filed 1989·Granted Oct 30, 1990·11 cites·15 claims
- 4247US11109834B2Ultrasonic image pickup apparatusHITACHI LTD·Filed 2018·Granted Sep 7, 2021·0 cites·14 claims
- 4347US4903533ATurbine flowmeterOSAKA GAS CO LTD·Filed 1989·Granted Feb 27, 1990·9 cites·4 claims
- 4447US2005214529A1Acrylic block copolymer and uses thereofNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 4546US2022292582A1Fuel trading coordination device and fuel trading coordination systemHITACHI LTD·Filed 2020·Application pending·0 cites
- 4646US2019321000A1Ultrasonic examination device and ultrasonic probeHITACHI LTD·Filed 2019·Application pending·0 cites
- 4745USD426662SPortable gas lanternIWATANI & CO·Filed 1999·Granted Jun 13, 2000·5 cites·1 claims
- 4845US2011318298A1Viral infection therapeutic drug containing polyalkyleneimineHAYASHI KYOKO·Filed 2009·Application pending·0 cites
- 4945US2019252130A1Electrochemical deviceTDK CORP·Filed 2019·Application pending·0 cites
- 5045US2006114341A1Image capturing apparatusKONICA MINOLTA PHOTO IMAGING·Filed 2005·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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