Inventor · disambiguated record
Hiroyuki Kiyoku
Also filed as: KIYOKU HIROYUKI
13 granted patents·1,710 citations·filing 1995–2010
95Inventor score
Top patents by PatentIndex Score
13 records- 0198US6153010AMethod of growing nitride semiconductors, nitride semiconductor substrate and nitride semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 1998·Granted Nov 28, 2000·872 cites·30 claims
- 0298US5777350ANitride semiconductor light-emitting deviceNICHIA KAGAKU KOGYO KK·Filed 1995·Granted Jul 7, 1998·474 cites·21 claims
- 0396US7442254B2Nitride semiconductor device having a nitride semiconductor substrate and an indium containing active layerNICHIA CORP·Filed 2006·Granted Oct 28, 2008·26 cites·18 claims
- 0496US6756611B2Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 2002·Granted Jun 29, 2004·87 cites·11 claims
- 0592US6861729B2Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrateNICHIA CORP·Filed 2003·Granted Mar 1, 2005·59 cites·22 claims
- 0690US7154128B2Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 2005·Granted Dec 26, 2006·10 cites·21 claims
- 0789USRE42770ENitride semiconductor device having a nitride semiconductor substrate and an indium containing active layerNICHIA CORP·Filed 2010·Granted Oct 4, 2011·6 cites·18 claims
- 0887US6580099B2Nitride semiconductor light-emitting devicesNICHIA KAGAKU KOGYO KK·Filed 2001·Granted Jun 17, 2003·52 cites·4 claims
- 0986US6627974B2Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrateNICHIA CORP·Filed 2001·Granted Sep 30, 2003·30 cites·8 claims
- 1084US6940103B2Nitride semiconductor growth method, nitride semiconductor substrate and nitride semiconductor deviceNICHIA KAGAKU KOGYO KK·Filed 2003·Granted Sep 6, 2005·19 cites·11 claims
- 1184US6627520B2Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrateNICHIA CORP·Filed 2002·Granted Sep 30, 2003·27 cites·8 claims
- 1282US7083679B2Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor deviceNICHIA CORP·Filed 2001·Granted Aug 1, 2006·17 cites·23 claims
- 1379US6900465B2Nitride semiconductor light-emitting deviceNICHIA CORP·Filed 2001·Granted May 31, 2005·31 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →