Inventor
ITOH YASUYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ITOH YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
7 patentsUS5965942AOct 12, 1999
Semiconductor memory device with amorphous diffusion barrier between capacitor and plug
SHARP KK67 citations96
US6313539B1Nov 6, 2001
Semiconductor memory device and production method of the same
SHARP KK53 citations95
US6180974B1Jan 30, 2001
Semiconductor storage device having a capacitor electrode formed of at least a platinum-rhodium oxide
SHARP KK60 citations95
US6201271B1Mar 13, 2001
Semiconductor memory device prevented from deterioration due to activated hydrogen
SHARP KK65 citations94
US6608383B2Aug 19, 2003
Semiconductor device including capacitor with lower electrode including iridium and iridium oxide layers
SHARP KK26 citations92
US5548475AAug 20, 1996
Dielectric thin film device
SHARP KK37 citations91
US5776356AJul 7, 1998
Method for etching ferroelectric film
SHARP KK24 citations90