Inventor
MURAMATSU MASAFUMI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “MURAMATSU MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS7288428B2Oct 30, 2007
Solid state image pickup device and manufacturing method thereof and semiconductor integrated circuit device and manufacturing method thereof
SONY CORP17 citations87
US7427789B2Sep 23, 2008
Solid state image pickup device and manufacturing method thereof and semiconductor integrated circuit device and manufacturing method thereof
SONY CORP7 citations68
US7981718B2Jul 19, 2011
Method of manufacturing solid-state image pickup element, and solid-state image pickup element
SONY CORP0 citations39
US7341827B2Mar 11, 2008
Separation-material composition for photo-resist and manufacturing method of semiconductor device
SONY CORP0 citations39