Inventor · disambiguated record
Takashi Ishizumi
Also filed as: ISHIZUMI TAKASHI
8 granted patents·4 pending applications·695 citations·filing 1996–2011
85Inventor score
Top patents by PatentIndex Score
12 records- 0197US5730802AVapor growth apparatus and vapor growth method capable of growing good productivitySHARP KK·Filed 1996·Granted Mar 24, 1998·679 cites·1 claims
- 0276US8791932B2Display device and display control methodUENO MASAFUMI·Filed 2010·Granted Jul 29, 2014·3 cites·14 claims
- 0375US8373640B2Display deviceSHARP KK·Filed 2006·Granted Feb 12, 2013·3 cites·5 claims
- 0469US8130340B2Liquid crystal display and light guide plateOHMI TADAHIRO·Filed 2006·Granted Mar 6, 2012·3 cites·13 claims
- 0539US7382426B2Liquid crystal display unit having back-light with fluorescent tubes and fresnel lens with longitudinal cuts perpendicular to tubesSHARP KK·Filed 2004·Granted Jun 3, 2008·0 cites·9 claims
- 0639US2012113164A1Liquid Crystal Display Device And Method For Controlling Display Of Liquid Crystal Display DeviceFURUKAWA HIROYUKI·Filed 2010·Application pending·0 cites
- 0738US2013182200A1Light guide plate, illumination device, and liquid crystal display deviceISHIZUMI TAKASHI·Filed 2011·Application pending·0 cites
- 0838US2013027970A1Illumination device and display device incorporating sameISHIZUMI TAKASHI·Filed 2011·Application pending·0 cites
- 0937US2012194764A1Liquid crystal display device and method for manufacturing liquid crystal display deviceISHIZUMI TAKASHI·Filed 2010·Application pending·0 cites
- 1030US6001665AMethod for producing semiconductor laser device with high growth rate for capping layerSHARP KK·Filed 1998·Granted Dec 14, 1999·1 cites·6 claims
- 1130US5932004ASemiconductor laser device having clad and contact layers respectively doped with MG and method for fabricating the sameSHARP KK·Filed 1997·Granted Aug 3, 1999·3 cites·7 claims
- 1229US6009113ASemiconductor laser device having clad and contact layers respectively doped with Mg and method for fabricating the sameSHARP KK·Filed 1998·Granted Dec 28, 1999·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →