Inventor
YAGI KUNIHIRO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YAGI KUNIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS4907046AMar 6, 1990
Semiconductor device with multilayer silicon oxide silicon nitride dielectric
HITACHI LTD39 citations92
US4464627AAug 7, 1984
Device for measuring semiconductor characteristics
HITACHI LTD16 citations70
US4672578AJun 9, 1987
Method of information recording on a semiconductor wafer
HITACHI LTD7 citations68