Inventor
OKU TOMOKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OKU TOMOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
17 patentsUS6013926AJan 11, 2000
Semiconductor device with refractory metal element
MITSUBISHI ELECTRIC CORP110 citations97
US5812364ASep 22, 1998
Capacitor
MITSUBISHI ELECTRIC CORP59 citations96
US5675159AOct 7, 1997
Recessed gate field effect transistor
MITSUBISHI ELECTRIC CORP65 citations95
US5498572AMar 12, 1996
Method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP20 citations92
US5399896AMar 21, 1995
FET with a T-shaped gate of a particular structure
MITSUBISHI ELECTRIC CORP30 citations92
US5358885AOct 25, 1994
Method of manufacturing a field effect transistor with a T-shaped gate electrode and reduced capacitance
MITSUBISHI ELECTRIC CORP41 citations92
US5300445AApr 5, 1994
Production method of an HEMT semiconductor device
MITSUBISHI ELECTRIC CORP25 citations92
US5888859AMar 30, 1999
Method of fabricating semiconductor device
MITSUBISHI ELECTRIC CORP18 citations83
US5538910AJul 23, 1996
Method of making a narrow gate electrode for a field effect transistor
MITSUBISHI ELECTRIC CORP17 citations82
US5726468AMar 10, 1998
Compound semiconductor bipolar transistor
MITSUBISHI ELECTRIC CORP10 citations74
US5387529AFeb 7, 1995
Production method of a MESFET semiconductor device
MITSUBISHI ELECTRIC CORP13 citations74
US5376812ADec 27, 1994
Semiconductor device
MITSUBISHI ELECTRIC CORP9 citations74
US5187112AFeb 16, 1993
Method for producing a semiconductor device
MITSUBISHI ELECTRIC CORP15 citations73
US4851680AJul 25, 1989
Josephson junction type radiation energy analyzer
MITSUBISHI ELECTRIC CORP6 citations63
US6933250B2Aug 23, 2005
Process for manufacturing a semiconductor device
MITSUBISHI ELECTRIC CORP5 citations62
US5250453AOct 5, 1993
Production method of a semiconductor device
MITSUBISHI ELECTRIC CORP3 citations62
US7135416B2Nov 14, 2006
Method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP5 citations61