Inventor · disambiguated record
Takahisa Kurahashi
Also filed as: KURAHASHI TAKAHISA
27 granted patents·5 pending applications·278 citations·filing 1997–2011
97Inventor score
Top patents by PatentIndex Score
32 records- 0183US7541621B2Semiconductor light emitting device having a current narrowing portion and manufacturing method for semiconductor light emitting deviceSHARP KK·Filed 2005·Granted Jun 2, 2009·12 cites·7 claims
- 0278US6465812B1Semiconductor light emitting deviceSHARP KK·Filed 2000·Granted Oct 15, 2002·15 cites·17 claims
- 0376US6794687B1Semiconductor light-emitting device and method for fabricating the deviceSHARP KK·Filed 2000·Granted Sep 21, 2004·19 cites·11 claims
- 0474US6794688B2Semiconductor light-emitting device and manufacturing method therefor, and LED lamp and LED displaySHARP KK·Filed 2002·Granted Sep 21, 2004·21 cites·8 claims
- 0570US8440907B2Solar cell, solar cell string and solar cell moduleKURAHASHI TAKAHISA·Filed 2007·Granted May 14, 2013·4 cites·21 claims
- 0669US6881985B2Light emitting diodeSHARP KK·Filed 2003·Granted Apr 19, 2005·15 cites·16 claims
- 0769US6621106B2Light emitting diodeSHARP KK·Filed 2001·Granted Sep 16, 2003·16 cites·5 claims
- 0868US6433364B2Semiconductor light emitting device capable of increasing light emitting efficiencySHARP KK·Filed 2001·Granted Aug 13, 2002·16 cites·20 claims
- 0967US6617606B2Light-emitting semiconductor elementSHARP KK·Filed 2001·Granted Sep 9, 2003·15 cites·20 claims
- 1066US6384430B1Light emitting diodeSHARP KK·Filed 2001·Granted May 7, 2002·13 cites·4 claims
- 1161US7495263B2Semiconductor light-emitting device and manufacturing method thereforSHARP KK·Filed 2001·Granted Feb 24, 2009·11 cites·18 claims
- 1261US6501101B2Light emitting diodeSHARP KK·Filed 2001·Granted Dec 31, 2002·11 cites·23 claims
- 1359US7166865B2Semiconductor light emitting device and method for manufacturing sameSHARP KK·Filed 2004·Granted Jan 23, 2007·8 cites·18 claims
- 1457US6265732B1Light emitting diodeSHARP KK·Filed 1999·Granted Jul 24, 2001·19 cites·7 claims
- 1557US6083769AMethod for producing a light-emitting diodeSHARP KK·Filed 1999·Granted Jul 4, 2000·21 cites·5 claims
- 1656US6797986B1Semiconductor light emitting elementSHARP KK·Filed 2000·Granted Sep 28, 2004·5 cites·29 claims
- 1753US7285436B2Method of manufacturing a semiconductor light-emitting deviceSHARP KK·Filed 2004·Granted Oct 23, 2007·5 cites·5 claims
- 1853US6236065B1Light-emitting diode array and method for fabricating the sameSHARP KK·Filed 1997·Granted May 22, 2001·19 cites·23 claims
- 1952US2012325291A1Method for producing back electrode type, solar cell, back electrode type solar cell and back electrode type solar cell moduleYOKOSAWA YUJI·Filed 2011·Application pending·0 cites
- 2051US6815727B2Semiconductor light emitting deviceSHARP KK·Filed 2003·Granted Nov 9, 2004·4 cites·11 claims
- 2150US6822266B2Semiconductor light-emitting deviceSHARP KK·Filed 2002·Granted Nov 23, 2004·3 cites·15 claims
- 2250US6770915B2Light emitting element with multiple multi-layer reflectors and a barrier layersSHARP KK·Filed 2003·Granted Aug 3, 2004·3 cites·11 claims
- 2350US6617614B2Semiconductor light-emitting deviceSHARP KK·Filed 2001·Granted Sep 9, 2003·3 cites·16 claims
- 2449US6548824B2Semiconductor light emitting device for stably obtaining peak wave length of emission spectrumSHARP KK·Filed 2001·Granted Apr 15, 2003·2 cites·10 claims
- 2549US6165809AMethod of fabricating light emitting diodesSHARP KK·Filed 1999·Granted Dec 26, 2000·15 cites·18 claims
- 2646US7348195B2Semiconductor light-emitting device and method for fabricating the deviceSHARP KK·Filed 2004·Granted Mar 25, 2008·2 cites·5 claims
- 2745US6864514B2Light emitting diodeSHARP KK·Filed 2003·Granted Mar 8, 2005·1 cites·10 claims
- 2843US2005031007A1Semiconductor light emitting elementSHARP KK·Filed 2004·Application pending·0 cites
- 2942US6924502B2Semiconductor light emitting device for stably obtaining peak wave length of emission spectrumSHARP KK·Filed 2002·Granted Aug 2, 2005·0 cites·15 claims
- 3041US2006094140A1Manufacturing method for semiconductor light emitting deviceSHARP KK·Filed 2005·Application pending·0 cites
- 3140US2005116309A1Semiconductor light-emitting element, manufacturing method therefor and semiconductor deviceFiled 2004·Application pending·0 cites
- 3236US2004126918A1Semiconductor light emitting device and method for manufacturing sameSHARP KK·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →