Inventor
NOGUCHI KATSUHIKO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “NOGUCHI KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN ELECTRONICS
3 patentsUS7180240B2Feb 20, 2007
White light emitting device having corrected distributions of chromaticity and luminance
CITIZEN ELECTRONICS32 citations90
US6858456B2Feb 22, 2005
Method for manufacturing a light emitting device
CITIZEN ELECTRONICS23 citations90
US5705833AJan 6, 1998
Surface-mounted photocoupler
CITIZEN ELECTRONICS8 citations71