Inventor · disambiguated record
Daisaku Okuwaki
Also filed as: OKUWAKI DAISAKU
19 granted patents·5 pending applications·304 citations·filing 2001–2010
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US6768536B2Liquid crystal microlensCITIZEN ELECTRONICS·Filed 2002·Granted Jul 27, 2004·105 cites·3 claims
- 0294US7932890B2Lightguide plate and electronic deviceCITIZEN ELECTRONICS·Filed 2008·Granted Apr 26, 2011·60 cites·23 claims
- 0386US7345318B2Light-emitting diodeCITIZEN ELECTRONICS·Filed 2005·Granted Mar 18, 2008·15 cites·12 claims
- 0480US8390760B2Planar light-emitting device and liquid crystal display apparatus using the sameOGIHARA TAKESHI·Filed 2009·Granted Mar 5, 2013·12 cites·16 claims
- 0578US6805456B2Planar light source unitCITIZEN ELECTRONICS·Filed 2002·Granted Oct 19, 2004·19 cites·4 claims
- 0677US8368838B2Planar light-emitting device and liquid crystal display apparatusCITIZEN ELECTRONICS·Filed 2009·Granted Feb 5, 2013·9 cites·20 claims
- 0776US7072116B2Sheet light emitting apparatusCITIZEN ELECTRONICS·Filed 2004·Granted Jul 4, 2006·17 cites·9 claims
- 0876US7011442B2Planar light sourceCITIZEN ELECTRONICS·Filed 2003·Granted Mar 14, 2006·17 cites·6 claims
- 0975US7478938B2Two-sided-emission-type back light unit and display using said back light unitCITIZEN ELECTRONICS·Filed 2006·Granted Jan 20, 2009·7 cites·9 claims
- 1073US7762706B2Planar light sourceCITIZEN ELECTRONICS·Filed 2007·Granted Jul 27, 2010·5 cites·12 claims
- 1168US7014347B2Illumination device for a color liquid crystal displayCITIZEN ELECTRONICS·Filed 2003·Granted Mar 21, 2006·10 cites·9 claims
- 1267US6795157B2Compound liquid crystal microlens for a sensorCITIZEN ELECTRONICS·Filed 2002·Granted Sep 21, 2004·10 cites·2 claims
- 1364US8213762B2Lightguide plate and lightguide plate manufacturing methodKAYANUMA YASUAKI·Filed 2009·Granted Jul 3, 2012·3 cites·8 claims
- 1460US7705931B2Planar light-emitting device and display apparatus having the sameCITIZEN ELECTRONICS·Filed 2008·Granted Apr 27, 2010·3 cites·20 claims
- 1558US6619551B2Hand-held scanner having X and Y moving meansCITIZEN ELECTRONICS·Filed 2001·Granted Sep 16, 2003·3 cites·5 claims
- 1655US7097340B2Planar light source and method of manufacture of the sameCITIZEN ELECTRONICS·Filed 2003·Granted Aug 29, 2006·4 cites·2 claims
- 1749US2010266786A1Lightguide plate, method of manufacturing light guide plate, and backlight unit with the light guide plateCITIZEN ELECTRONICS·Filed 2010·Application pending·0 cites
- 1848US2008130317A1LIGHT GUIDE PLATE, METHOD OF MANUFACTURING LIGHT GUIDE PLATE AND BACKLIGHT UNIT with the LIGHT GUIDE PLATECITIZEN ELECTRONICS·Filed 2007·Application pending·0 cites
- 1946US7517130B2Planar light source unitCITIZEN ELECTRONICS·Filed 2006·Granted Apr 14, 2009·0 cites·6 claims
- 2045US7875892B2Light-emitting device, linear light source, planar light unit and display apparatusCITIZEN ELECTRONICS·Filed 2009·Granted Jan 25, 2011·0 cites·19 claims
- 2145US2005180145A1Planar light sourceCITIZEN ELECTRONICS·Filed 2005·Application pending·0 cites
- 2243US2008018968A1Planar light source unitCITIZEN ELECTRONICS·Filed 2007·Application pending·0 cites
- 2342USD601102SLight-emitting diodeCITIZEN ELECTRONICS·Filed 2008·Granted Sep 29, 2009·5 cites·1 claims
- 2439US2003169385A1Illumination device for a color liquid crystal displayCITIZEN ELECTRONICS·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →