Inventor · disambiguated record
Kohji Hanawa
Also filed as: HANAWA KOHJI
18 granted patents·5 pending applications·258 citations·filing 2004–2019
94Inventor score
Top patents by PatentIndex Score
23 records- 0199US9123666B2Display unitSONY CORP·Filed 2014·Granted Sep 1, 2015·26 cites·5 claims
- 0298US9373672B2Display unitSONY CORP·Filed 2015·Granted Jun 21, 2016·16 cites·22 claims
- 0398US8415686B2Display unit, method of manufacturing same, organic light emitting unit, and method of manufacturing sameKASHIWABARA MITSUHIRO·Filed 2011·Granted Apr 9, 2013·25 cites·32 claims
- 0497US9627453B2Display unitSONY CORP·Filed 2016·Granted Apr 18, 2017·10 cites·20 claims
- 0596US9911792B2Display unitSONY CORP·Filed 2017·Granted Mar 6, 2018·8 cites·22 claims
- 0696US7973319B2Display unit, method of manufacturing same, organic light emitting unit, and method of manufacturing sameSONY CORP·Filed 2004·Granted Jul 5, 2011·84 cites·22 claims
- 0789US7173373B2Organic light emitting device, manufacturing method thereof, and display unitSONY CORP·Filed 2004·Granted Feb 6, 2007·52 cites·8 claims
- 0888US10064252B2Organic EL display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2015·Granted Aug 28, 2018·6 cites·19 claims
- 0986US10916593B2Display unitSONY CORP·Filed 2019·Granted Feb 9, 2021·1 cites·19 claims
- 1086US10347697B2Display unitSONY CORP·Filed 2018·Granted Jul 9, 2019·2 cites·10 claims
- 1186US8362694B2Organic light emitting device, method of manufacturing the same, display unit, and electronic deviceSONY CORP·Filed 2009·Granted Jan 29, 2013·10 cites·13 claims
- 1284US8232720B2Display with organic light emitting elements including a light emitting layer provided by transferring a transfer layer from a donor substrate to an acceptor substrateMATSUO KEISUKE·Filed 2008·Granted Jul 31, 2012·7 cites·6 claims
- 1384US7597602B2Organic light emitting device, manufacturing method thereof, and display unitSONY CORP·Filed 2006·Granted Oct 6, 2009·7 cites·10 claims
- 1476US8456080B2Display device for detecting misregistration and width variation and method of manufacturing sameMATSUO KEISUKE·Filed 2009·Granted Jun 4, 2013·4 cites·20 claims
- 1560US10791593B2Organic EL display unit, method of manufacturing the same, and electronic apparatusSONY CORP·Filed 2018·Granted Sep 29, 2020·0 cites·19 claims
- 1660US2013207138A1Display unit, method of manufacturing same, organic light emitting unit, and method of manufacturing sameSONY CORP·Filed 2013·Application pending·0 cites
- 1758US8803421B2Display with organic light emitting elementsSONY CORP·Filed 2013·Granted Aug 12, 2014·0 cites·6 claims
- 1855US9178180B2Display device and electronic apparatusJOLED INC·Filed 2014·Granted Nov 3, 2015·0 cites·13 claims
- 1955US8587195B2DisplayMATSUO KEISUKE·Filed 2012·Granted Nov 19, 2013·0 cites·6 claims
- 2055US2008292994A1Transfer method, transfer apparatus, and method of manufacturing organic light emitting elementSONY CORP·Filed 2008·Application pending·0 cites
- 2153US2012040292A1Transfer method, transfer apparatus, and method of manufacturing organic light emitting elementHANAWA KOHJI·Filed 2011·Application pending·0 cites
- 2249US2014346480A1Light emitting element, display apparatus, and lighting apparatusSONY CORP·Filed 2014·Application pending·0 cites
- 2346US2013256639A1Light emitting element and display apparatusSONY CORP·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kohji Hanawa 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 →