Inventor
FUKUDA YASUHIKO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6333522B1Dec 25, 2001
Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD174 citations96
US6642072B2Nov 4, 2003
Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations94
US6597019B2Jul 22, 2003
Semiconductor light-emitting device comprising an electrostatic protection element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations94