Inventor
MURAMATSU SATORU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “MURAMATSU SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
7 patentsUS6372578B1Apr 16, 2002
Manufacturing method of non-volatile semiconductor device
NEC CORP20 citations92
US6315826B1Nov 13, 2001
Semiconductor substrate and method of manufacturing the same
NEC CORP55 citations92
US6287915B1Sep 11, 2001
Semiconductor device and manufacturing method therefor
NEC CORP31 citations92
US6387756B1May 14, 2002
Manufacturing method of non-volatile semiconductor device
NEC CORP13 citations73
US6013564AJan 11, 2000
Method of manufacturing semiconductor wafer without mirror polishing after formation of blocking film
NEC CORP13 citations73
US5927263AJul 27, 1999
Method for manufacturing completely circular semiconductor wafers
NEC CORP13 citations73
US5716876AFeb 10, 1998
Method for manufacturing completely circular semiconductor wafers
NEC CORP11 citations73