Inventor · disambiguated record
Katsuhisa Sawazaki
Also filed as: SAWAZAKI KATSUHISA
6 granted patents·1 pending application·124 citations·filing 2000–2005
85Inventor score
Files withTOYODA GOSEI KK6
Top patents by PatentIndex Score
7 records- 0190US7576363B2Group III nitride compound semiconductor light emitting deviceTOYODA GOSEI KK·Filed 2005·Granted Aug 18, 2009·29 cites·21 claims
- 0283US6452214B2Group III nitride compound semiconductor light-emitting device having a light emission output of high light intensityTOYODA GOSEI KK·Filed 2000·Granted Sep 17, 2002·47 cites·6 claims
- 0375US7015515B2Group III nitride compound semiconductor device having a superlattice structureTOYODA GOSEI KK·Filed 2002·Granted Mar 21, 2006·18 cites·22 claims
- 0473US7053375B2Scintillator including a group III nitride compound semiconductor and a scintillation counter including a scintillator including a group III nitride compound semiconductorTOYODA GOSEI KK·Filed 2003·Granted May 30, 2006·15 cites·13 claims
- 0560US6762070B2Method of manufacturing group III nitride compound semiconductor light emitting device having a light emission output of high light intensityTOYODA GOSEI KK·Filed 2002·Granted Jul 13, 2004·9 cites·6 claims
- 0653US6861663B2Group III nitride compound semiconductor light-emitting deviceTOYODA GOSEI KK·Filed 2000·Granted Mar 1, 2005·6 cites·26 claims
- 0735US2004169192A1Method for producing group III nitride compounds semiconductorFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →