Inventor
NAGATAKE TSUYOSHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NAGATAKE TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS8344414B2Jan 1, 2013
Semiconductor light emitting device
SONY CORP3 citations60
US7915625B2Mar 29, 2011
Semiconductor light emitting device
SONY CORP5 citations59
US7332744B2Feb 19, 2008
Semiconductor light-emitting device and method of manufacturing the same
SONY CORP2 citations58
US7113532B2Sep 26, 2006
Semiconductor laser device
SONY CORP1 citations50