Inventor · disambiguated record
Takuro Sugiura
Also filed as: SUGIURA TAKURO
13 granted patents·5 pending applications·277 citations·filing 2002–2007
93Inventor score
Top patents by PatentIndex Score
18 records- 0193US7360939B2Surface emitting device, backside illumination device, and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2005·Granted Apr 22, 2008·44 cites·5 claims
- 0290US7199932B2Prism sheet, illuminating device, surface emitting device, and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2004·Granted Apr 3, 2007·49 cites·14 claims
- 0386US7356211B2Lighting systemALPS ELECTRIC CO LTD·Filed 2006·Granted Apr 8, 2008·17 cites·20 claims
- 0485US7178964B2Single-light source illumination device and liquid crystal display device using the sameALPS ELECTRIC CO LTD·Filed 2003·Granted Feb 20, 2007·31 cites·19 claims
- 0584US7040796B2Illumination device and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2003·Granted May 9, 2006·30 cites·13 claims
- 0682US7223006B2Surface-emitting device and liquid crystal display apparatusALPS ELECTRIC CO LTD·Filed 2005·Granted May 29, 2007·12 cites·7 claims
- 0779US6734929B2Illumination device having a single light source and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2003·Granted May 11, 2004·26 cites·20 claims
- 0878US6802619B2Surface-emitting device and liquid crystal display device with enhanced utilization efficiency of light from light sourceALPS ELECTRIC CO LTD·Filed 2002·Granted Oct 12, 2004·20 cites·35 claims
- 0975US6979115B2Surface emitting device and liquid crystal displayALPS ELECTRIC CO LTD·Filed 2003·Granted Dec 27, 2005·17 cites·21 claims
- 1069US7077556B2Lighting device and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2003·Granted Jul 18, 2006·12 cites·23 claims
- 1165US6906348B2Illumination device and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2003·Granted Jun 14, 2005·9 cites·22 claims
- 1264US7497610B2Light guiding plate including a plurality of prisms, surface emitting device using light guiding plate, and liquid crystal display device using light guiding plateALPS ELECTRIC CO LTD·Filed 2005·Granted Mar 3, 2009·2 cites·7 claims
- 1356US6954237B2Surface-emitting device and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2003·Granted Oct 11, 2005·8 cites·29 claims
- 1441US2007127266A1Light guide member, surface light emitting device, and light emitting sensor deviceALPS ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 1541US2007127264A1Surface emitting deviceALPS ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 1641US2006119915A1Display panel and display deviceALPS ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
- 1740US2008175022A1Illuminating unitSUGIURA TAKURO·Filed 2007·Application pending·0 cites
- 1840US2006034579A1Surface emitting device and liquid crystal display deviceALPS ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →