Inventor
EGAWA YUICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “EGAWA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
6 patentsUS5436481AJul 25, 1995
MOS-type semiconductor device and method of making the same
NIPPON STEEL CORP184 citations98
US5424978AJun 13, 1995
Non-volatile semiconductor memory cell capable of storing more than two different data and method of using the same
NIPPON STEEL CORP176 citations98
US6118145ASep 12, 2000
Semiconductor device and manufacturing method thereof
NIPPON STEEL CORP17 citations83
US5438214AAug 1, 1995
Metal oxide semiconductor device having a common gate electrode for N and P channel MOS transistors
NIPPON STEEL CORP7 citations73
US5313418AMay 17, 1994
Semiconductor memory and memorizing method to read only semiconductor memory
NIPPON STEEL CORP12 citations73
US5770874AJun 23, 1998
High density semiconductor memory device
NIPPON STEEL CORP14 citations72
UNITED MICROELECTRONICS CORP
2 patentsUS6917076B2Jul 12, 2005
Semiconductor device, a method of manufacturing the semiconductor device and a method of deleting information from the semiconductor device
UNITED MICROELECTRONICS CORP20 citations91
US6657229B1Dec 2, 2003
Semiconductor device having multiple transistors sharing a common gate
UNITED MICROELECTRONICS CORP26 citations91