Inventor
SUGAWARA YASUHIRO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS6576946B1Jun 10, 2003
Semiconductor device comprising capacitor cells, bit lines, word lines, and MOS transistors in a memory cell area over a semiconductor substrate
HITACHI LTD24 citations92
US5296729AMar 22, 1994
Semiconductor memory device having static random access memory
HITACHI LTD48 citations92
US6524927B1Feb 25, 2003
Semiconductor device and method of fabricating the same
HITACHI LTD17 citations91
US6544834B1Apr 8, 2003
Method of forming a semiconductor device including a capacitor with tantalum oxide (Ta2O5)
HITACHI LTD26 citations90
US5655067AAug 5, 1997
Animation generating method in a design supporting system
HITACHI LTD16 citations73
US6627497B2Sep 30, 2003
Semiconductor integrated circuit device and method of manufacturing the same
HITACHI LTD7 citations71
US6583463B1Jun 24, 2003
Semiconductor integrated circuit device with information storage capacitor having ruthenium dioxide lower electrode and crystallized TA2O5 capacitor insulator
HITACHI LTD6 citations71
US6713343B2Mar 30, 2004
Method of forming a semiconductor device with a capacitor including a polycrystalline tantalum oxide film dielectric
HITACHI LTD3 citations60