Inventor
TANI TOMOFUNE
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TANI TOMOFUNE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
8 patentsUS5432113AJul 11, 1995
Method of making a semiconductor memory device
NIPPON STEEL CORP55 citations94
US5798545AAug 25, 1998
Semiconductor storage device
NIPPON STEEL CORP35 citations92
US5290723AMar 1, 1994
Method of manufacturing a nonvolatile semiconductor memory
NIPPON STEEL CORP23 citations91
US5273928ADec 28, 1993
Method of manufacturing semiconductor memory device having trench capacitors
NIPPON STEEL CORP21 citations91
US5468979ANov 21, 1995
Semiconductor device having trench type capacitors formed completely within an insulating layer
NIPPON STEEL CORP11 citations73
US5872392AFeb 16, 1999
Semiconductor device and a method of fabricating the same
NIPPON STEEL CORP7 citations72
US5578510ANov 26, 1996
Method of making an isolation layer stack semiconductor device
NIPPON STEEL CORP10 citations72
US5814887ASep 29, 1998
Semiconductor device and production method thereof
NIPPON STEEL CORP6 citations61