Inventor · disambiguated record
Ichiro Umekawa
Also filed as: UMEKAWA ICHIRO
4 granted patents·6 pending applications·12 citations·filing 2009–2013
64Inventor score
Top patents by PatentIndex Score
10 records- 0175US8450753B2Board module and method of manufacturing sameSHIOTA MOTOJI·Filed 2009·Granted May 28, 2013·10 cites·13 claims
- 0265US9690034B2Illumination device and display deviceSHARP KK·Filed 2013·Granted Jun 27, 2017·2 cites·20 claims
- 0347US2015332650A1Display device and drive method thereofSHARP KK·Filed 2013·Application pending·0 cites
- 0446US2011169791A1Display deviceSHARP KK·Filed 2009·Application pending·0 cites
- 0546US2011169792A1Display panelSHARP KK·Filed 2009·Application pending·0 cites
- 0644US9671547B2Illumination device and display deviceSHARP KK·Filed 2013·Granted Jun 6, 2017·0 cites·6 claims
- 0739US8373824B2Liquid crystal display deviceSHARP KK·Filed 2009·Granted Feb 12, 2013·0 cites·3 claims
- 0839US2014133181A1Illumination device and display deviceISHIDA TAKESHI·Filed 2012·Application pending·0 cites
- 0939US2014146562A1Illumination device and display deviceISHIDA TAKESHI·Filed 2012·Application pending·0 cites
- 1032US2013100598A1Display deviceUMEKAWA ICHIRO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →