Assignee
TACHIBANA KOICHI
JP·9 granted patents·1 pending application·27 citations·filing 2010–2012
Top patents by PatentIndex Score
10 records- 0192US8525203B2Semiconductor light emitting deviceTACHIBANA KOICHI·Filed 2010·Granted Sep 3, 2013·8 cites·58 claims
- 0288US8564006B2Nitride semiconductor device and nitride semiconductor layer growth substrateTACHIBANA KOICHI·Filed 2012·Granted Oct 22, 2013·10 cites·20 claims
- 0386US8643044B2Semiconductor light emitting deviceTACHIBANA KOICHI·Filed 2011·Granted Feb 4, 2014·5 cites·21 claims
- 0484US8674338B2Semiconductor light emitting deviceTACHIBANA KOICHI·Filed 2010·Granted Mar 18, 2014·4 cites·21 claims
- 0561US8466477B2Semiconductor deviceTACHIBANA KOICHI·Filed 2012·Granted Jun 18, 2013·0 cites·15 claims
- 0660US8835950B2Semiconductor deviceTACHIBANA KOICHI·Filed 2012·Granted Sep 16, 2014·0 cites·10 claims
- 0754US9142717B2Semiconductor light emitting device and waferTACHIBANA KOICHI·Filed 2011·Granted Sep 22, 2015·0 cites·12 claims
- 0852US8835901B2Semiconductor light emitting deviceTACHIBANA KOICHI·Filed 2011·Granted Sep 16, 2014·0 cites·17 claims
- 0952US8698192B2Semiconductor light emitting device having a p-type semiconductor layer with a p-type impurityTACHIBANA KOICHI·Filed 2011·Granted Apr 15, 2014·0 cites·16 claims
- 1041US2011037049A1Nitride semiconductor light-emitting deviceTACHIBANA KOICHI·Filed 2010·Application pending·0 cites
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