Inventor
SAWABE Ryosuke
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SAWABE Ryosuke”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
3 patentsUS9831121B2Nov 28, 2017
Semiconductor memory device with contact plugs extending inside contact connection portions
TOSHIBA MEMORY CORP4 citations72
US10304849B2May 28, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP1 citations61
US10658376B2May 19, 2020
Semiconductor device including a blocking layer having a varying thickness
TOSHIBA MEMORY CORP1 citations60