Inventor
AMAGAI KEI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “AMAGAI KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
3 patentsUS10454008B2Oct 22, 2019
Resin composition, reflector, lead frame with reflector, and semiconductor light-emitting device
DAINIPPON PRINTING CO LTD0 citations45
US10400085B2Sep 3, 2019
Electron beam curable resin composition, reflector resin frame, reflector, semiconductor light-emitting device, and molded article production method
DAINIPPON PRINTING CO LTD0 citations44
US10411174B2Sep 10, 2019
Semiconductor light-emitting device and optical-semiconductor-mounting substrate
DAINIPPON PRINTING CO LTD0 citations35