Inventor
KAWAKITA KEIZOU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKITA KEIZOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS6734060B2May 11, 2004
Semiconductor integrated circuit device and process for manufacturing
HITACHI LTD15 citations83
US6686619B2Feb 3, 2004
Dynamic random access memory with improved contact arrangements
HITACHI LTD7 citations73
US7145193B2Dec 5, 2006
Semiconductor integrated circuit device and process for manufacturing the same
HITACHI LTD0 citations51