Inventor
KOGAYU HIROSHIGE
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOGAYU HIROSHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS7522083B2Apr 21, 2009
Semiconductor device having D/A conversion portion
HITACHI LTD7 citations72
US7253465B2Aug 7, 2007
Semiconductor integrated circuit device and manufacturing method thereof
HITACHI LTD6 citations62
US7310266B2Dec 18, 2007
Semiconductor device having memory cells implemented with bipolar-transistor-antifuses operating in a first and second mode
HITACHI LTD1 citations50
US7629669B2Dec 8, 2009
Semiconductor apparatus
HITACHI LTD0 citations36
RENESAS TECH CORP
3 patentsUS7053459B2May 30, 2006
Semiconductor integrated circuit device and process for producing the same
RENESAS TECH CORP12 citations83
US7375013B2May 20, 2008
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS TECH CORP2 citations62
US7632744B2Dec 15, 2009
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS TECH CORP0 citations51