Inventor · disambiguated record
Akira Yokogawa
Also filed as: YOKOGAWA AKIRA
12 granted patents·42 citations·filing 1973–2021
87Inventor score
Top patents by PatentIndex Score
12 records- 0186US8416370B2Liquid crystal display device having patterned alignment fiducial mark and method for manufacturing the sameYOKOGAWA AKIRA·Filed 2009·Granted Apr 9, 2013·12 cites·8 claims
- 0278US4522688AProcess for recovery of cyclopentadienesMARUZEN PETROCHEM CO LTD·Filed 1983·Granted Jun 11, 1985·15 cites·6 claims
- 0377US9547205B2Display deviceJAPAN DISPLAY INC·Filed 2015·Granted Jan 17, 2017·1 cites·16 claims
- 0476US8692253B2Flat panel displayYOKOGAWA AKIRA·Filed 2011·Granted Apr 8, 2014·3 cites·33 claims
- 0575US11703727B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Jul 18, 2023·0 cites·9 claims
- 0671US11226524B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Jan 18, 2022·0 cites·8 claims
- 0771US10571765B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Feb 25, 2020·0 cites·10 claims
- 0868US10845656B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Nov 24, 2020·0 cites·10 claims
- 0964US10254606B2Display deviceJAPAN DISPLAY INC·Filed 2016·Granted Apr 9, 2019·0 cites·16 claims
- 1058US3940344AMethod of producing activated carbons from petroleum heavy materials in a reaction solvent with a sulfonating agentMARUZEN OIL CO LTD·Filed 1973·Granted Feb 24, 1976·11 cites·32 claims
- 1148US9316869B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2013·Granted Apr 19, 2016·0 cites·17 claims
- 1241US8537321B2Liquid crystal display device comprising an electric power supply pad arranged at a corner portion of a substrate and a connection electrode having a slit that crosses signal linesYOKOGAWA AKIRA·Filed 2011·Granted Sep 17, 2013·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →