Inventor
ASANO KATSUAKI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “ASANO KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
3 patentsUS6407422B1Jun 18, 2002
Oxygen diffusion blocking semiconductor capacitor
SONY CORP86 citations96
US4584055AApr 22, 1986
Method for manufacturing a semiconductor device
SONY CORP18 citations72
US4591398AMay 27, 1986
Method for manufacturing a semiconductor device utilizing self-aligned oxide-nitride masking
SONY CORP4 citations60