Inventor
MATSUDA RYOJI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA RYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
6 patentsUS7935542B2May 3, 2011
Manufacturing method of semiconductor device having memory element with protective film
RENESAS ELECTRONICS CORP5 citations73
US7973376B2Jul 5, 2011
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP3 citations62
US7906346B2Mar 15, 2011
Method for manufacturing a magnetic memory device and magnetic memory device
RENESAS ELECTRONICS CORP2 citations61
US8383427B2Feb 26, 2013
Semiconductor device including a magnetic tunnel junction device including a laminated structure and manufacturing method therefor
RENESAS ELECTRONICS CORP1 citations52
US9263113B2Feb 16, 2016
Semiconductor memory device with memory array and dummy memory array
RENESAS ELECTRONICS CORP1 citations51
US9490246B2Nov 8, 2016
Semiconductor device
RENESAS ELECTRONICS CORP0 citations40