Inventor · disambiguated record
Kosuke Yahata
Also filed as: YAHATA KOSUKE
10 granted patents·1 pending application·126 citations·filing 2005–2018
88Inventor score
Top patents by PatentIndex Score
11 records- 0196US7291865B2Light-emitting semiconductor deviceTOYODA GOSEI KK·Filed 2005·Granted Nov 6, 2007·64 cites·15 claims
- 0292US8552447B2Semiconductor light-emitting elementYAHATA KOSUKE·Filed 2011·Granted Oct 8, 2013·17 cites·21 claims
- 0392US8247823B2Light-emitting elementYAHATA KOSUKE·Filed 2010·Granted Aug 21, 2012·12 cites·20 claims
- 0485US8148736B2Flip chip type light-emitting elementYAHATA KOSUKE·Filed 2008·Granted Apr 3, 2012·13 cites·20 claims
- 0584US10804451B2Semiconductor light-emitting device and production method thereforTOYODA GOSEI KK·Filed 2018·Granted Oct 13, 2020·2 cites·11 claims
- 0682US7723743B2Semiconductor light emitting elementTOYODA GOSEI KK·Filed 2007·Granted May 25, 2010·12 cites·12 claims
- 0771US8653502B2Group III nitride semiconductor light-emitting deviceYAHATA KOSUKE·Filed 2012·Granted Feb 18, 2014·2 cites·12 claims
- 0870US8735924B2Group III nitride semiconductor light-emitting deviceTOTANI SHINGO·Filed 2012·Granted May 27, 2014·2 cites·21 claims
- 0961US8124999B2Light emitting element and method of making the sameYAHATA KOSUKE·Filed 2009·Granted Feb 28, 2012·2 cites·16 claims
- 1041US9583468B2Light-emitting part and light-emitting apparatus, and production methods thereforTOYODA GOSEI KK·Filed 2014·Granted Feb 28, 2017·0 cites·9 claims
- 1136US2016225956A1Group iii nitride semiconductor light-emitting deviceTOYODA GOSEI KK·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →