Inventor
TAMURA KATSUHIKO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
9 patentsUS4765963AAug 23, 1988
Apparatus for measuring impurities in water
MITSUBISHI ELECTRIC CORP28 citations92
US5633184AMay 27, 1997
Method of making semiconductor device with floating bate
MITSUBISHI ELECTRIC CORP21 citations90
US5434813AJul 18, 1995
Semiconductor memory device and manufacturing method of the same
MITSUBISHI ELECTRIC CORP26 citations90
US5381032AJan 10, 1995
Semiconductor device having a gate electrode of polycrystal layer and a method of manufacturing thereof
MITSUBISHI ELECTRIC CORP26 citations90
US5177569AJan 5, 1993
Semiconductor device having a two layered structure gate electrode
MITSUBISHI ELECTRIC CORP40 citations90
US5338955AAug 16, 1994
Semiconductor device having stacked type capacitor
MITSUBISHI ELECTRIC CORP30 citations87
US4786473ANov 22, 1988
Apparatus for measuring impurities in pure water
MITSUBISHI ELECTRIC CORP20 citations81
US5221630AJun 22, 1993
Method of manufacturing semiconductor device having a two layered structure gate electrode
MITSUBISHI ELECTRIC CORP11 citations71
US5360756ANov 1, 1994
Method of manufacturing a semiconductor device having a monocrystal silicon layer
MITSUBISHI ELECTRIC CORP5 citations61