Inventor
HIRAIWA DAISUKE
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HIRAIWA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIRAIWA DAISUKE
4 patentsUS8569735B2Oct 29, 2013
Semiconductor light-emitting element, electrode and manufacturing method for the element, and lamp
HIRAIWA DAISUKE9 citations79
US8836086B2Sep 16, 2014
Semiconductor light emitting chip and method for processing substrate
HIRAIWA DAISUKE4 citations69
US8502254B2Aug 6, 2013
Group III nitride semiconductor light-emitting device and method of manufacturing the same, and lamp
HIRAIWA DAISUKE1 citations48
US8691602B2Apr 8, 2014
Method for producing semiconductor light-emitting chip
HIRAIWA DAISUKE0 citations38