Inventor · disambiguated record
Naotoshi Sumiya
Also filed as: SUMIYA NAOTOSHI
7 granted patents·9 citations·filing 2006–2018
75Inventor score
Top patents by PatentIndex Score
7 records- 0173US10073309B2Liquid crystal display devicePANASONIC LIQUID CRYSTAL DISPL·Filed 2017·Granted Sep 11, 2018·1 cites·8 claims
- 0272US7798671B2Display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted Sep 21, 2010·4 cites·20 claims
- 0363US7969529B2Liquid crystal display device using external electrode fluorescent lampsHITACHI DISPLAYS LTD·Filed 2007·Granted Jun 28, 2011·2 cites·7 claims
- 0463US7710515B2Backlight module and liquid crystal display using the sameHITACHI DISPLAYS LTD·Filed 2006·Granted May 4, 2010·2 cites·23 claims
- 0550US10120222B2Display devicePANASONIC LIQUID CRYSTAL DISPL·Filed 2016·Granted Nov 6, 2018·0 cites·9 claims
- 0641US10845650B2Curved surface display and on-vehicle devicePANASONIC LIQUID CRYSTAL DISPL·Filed 2018·Granted Nov 24, 2020·0 cites·9 claims
- 0735US10139664B2Preventing color mixing in liquid crystal display devicesPANASONIC LIQUID CRYSTAL DISPL·Filed 2015·Granted Nov 27, 2018·0 cites·15 claims
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