Inventor
SAHARA RYUSUKE
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SAHARA RYUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS7522083B2Apr 21, 2009
Semiconductor device having D/A conversion portion
HITACHI LTD7 citations72
US7078928B2Jul 18, 2006
Semiconductor integrated circuit device
HITACHI LTD8 citations72
US7310266B2Dec 18, 2007
Semiconductor device having memory cells implemented with bipolar-transistor-antifuses operating in a first and second mode
HITACHI LTD1 citations50