Inventor
KUNITOMO MASATO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KUNITOMO MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS6235572B1May 22, 2001
Method of making a memory cell having two layered tantalum oxide films
HITACHI LTD66 citations94
US6534375B2Mar 18, 2003
Method of forming a capacitor in a semiconductor integrated circuit device using a metal silicon nitride layer to protect an underlying metal silicide layer from oxidation during subsequent processing steps
HITACHI LTD14 citations83
US6720603B2Apr 13, 2004
Capacitor structure and a semiconductor device with a first metal layer, a second metal silicide layer formed over the first metal layer and a second metal layer formed over the second metal silicide layer
HITACHI LTD11 citations73
US12196791B2Jan 14, 2025
Signal processing system and signal processing method
HITACHI LTD0 citations60