Inventor · disambiguated record
Kengo Hirata
Also filed as: HIRATA KENGO
15 granted patents·2 pending applications·206 citations·filing 1987–2021
91Inventor score
Top patents by PatentIndex Score
17 records- 0190US6097016ACooking apparatus having display unit and item selection unitSHARP KK·Filed 1999·Granted Aug 1, 2000·145 cites·23 claims
- 0286US10241427B2Polycarbonate copolymer, coating solution, electrophotographic photoreceptor, and electric deviceIDEMITSU KOSAN CO·Filed 2015·Granted Mar 26, 2019·2 cites·18 claims
- 0384US9458291B2Polycarbonate copolymerIDEMITSU KOSAN CO·Filed 2013·Granted Oct 4, 2016·3 cites·6 claims
- 0484US8927680B2Polycarbonate resin and coating solution containing same, and molded article produced by molding said coating solutionMORISHITA HIRONOBU·Filed 2012·Granted Jan 6, 2015·4 cites·17 claims
- 0583US9529285B2Polycarbonate copolymer, and coating liquid and electrophotographic photosensitive body using sameIDEMITSU KOSAN CO·Filed 2012·Granted Dec 27, 2016·3 cites·20 claims
- 0683US9188887B2Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and method for producing polycarbonate copolymerHIRATA KENGO·Filed 2012·Granted Nov 17, 2015·5 cites·20 claims
- 0773US9551946B2Polycarbonate copolymer, coating liquid using same, molded body, and electrophotographic photosensitive bodyIDEMITSU KOSAN CO·Filed 2014·Granted Jan 24, 2017·1 cites·7 claims
- 0868US8372942B2Polycarbonate resin, coating liquid containing same, and electrophotographic photosensitive bodyIDEMITSU KOSAN CO·Filed 2009·Granted Feb 12, 2013·1 cites·20 claims
- 0964US10787541B2Polycarbonate resin, method for producing polycarbonate resin, coating liquid, electrophotographic photoreceptor, and electrophotography deviceIDEMITSU KOSAN CO·Filed 2017·Granted Sep 29, 2020·0 cites·18 claims
- 1062US4831225AMicrowave oven/convection oven having means for controlling ventilation of the cooking chamberSHARP KK·Filed 1987·Granted May 16, 1989·23 cites·5 claims
- 1159US2023340194A1Resin, resin precursor composition, coating composition, electrophotographic photoreceptor, molded article, electronic device, and electrophotographic photoreceptor production methodIDEMITSU KOSAN CO·Filed 2021·Application pending·0 cites
- 1248US9389524B2Polycarbonate copolymer, coating liquid using same, and electrophotographic photoreceptorIDEMITSU KOSAN CO·Filed 2013·Granted Jul 12, 2016·0 cites·17 claims
- 1345US4785152ATiming control device for a microwave ovenSHARP KK·Filed 1987·Granted Nov 15, 1988·13 cites·12 claims
- 1439US11269263B2Bischloroformate composition, bischloroformate composition production method, bischloroformate composition-containing solution, polycarbonate resin, polycarbonate resin production method, coating liquid, electrophotographic photoreceptor, and electrophotographic deviceIDEMITSU KOSAN CO·Filed 2016·Granted Mar 8, 2022·0 cites·16 claims
- 1538US2020263029A1Resin composition, electrophotographic photosensitive material, and electrophotographic deviceIDEMITSU KOSAN CO·Filed 2017·Application pending·0 cites
- 1635US4857686AMicrowave oven with heating chamber temperature detecting circuitSHARP KK·Filed 1988·Granted Aug 15, 1989·6 cites·7 claims
- 1723USD984288SInspection gauge for coordinate measuring machineMITUTOYO CORP·Filed 2021·Granted Apr 25, 2023·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Kengo Hirata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →