Inventor
OMOTO KAYOKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OMOTO KAYOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
6 patentsUS7251165B2Jul 31, 2007
Semiconductor flash memory
RENESAS TECH CORP12 citations82
US7428174B2Sep 23, 2008
Semiconductor flash memory
RENESAS TECH CORP6 citations72
US7379345B2May 27, 2008
Nonvolatile semiconductor memory device that achieves speedup in read operation
RENESAS TECH CORP6 citations72
US7263002B2Aug 28, 2007
Nonvolatile semiconductor memory device that achieves speedup in read operation
RENESAS TECH CORP9 citations72
US7414912B2Aug 19, 2008
Semiconductor flash memory
RENESAS TECH CORP4 citations61
US7154787B2Dec 26, 2006
Semiconductor memory and control method thereof allowing high degree of accuracy in verify operation
RENESAS TECH CORP5 citations61
MITSUBISHI ELECTRIC CORP
3 patentsUS6538930B2Mar 25, 2003
Charge pump circuit for generating positive and negative voltage with reverse current prevention circuit and a nonvolatile memory using the same
MITSUBISHI ELECTRIC CORP82 citations96
US5043788AAug 27, 1991
Semiconductor device with functional portions having different operating voltages on one semiconductor substrate
MITSUBISHI ELECTRIC CORP29 citations91
US4990982AFeb 5, 1991
Semiconductor device of high breakdown voltage
MITSUBISHI ELECTRIC CORP20 citations72