P

Inventor

KOHNO YASUTAKA

JP19 patents
⚠️ This page may combine multiple inventors who share the name “KOHNO YASUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

18 patents
US5341015AAug 23, 1994

Semiconductor device with reduced stress on gate electrode

MITSUBISHI ELECTRIC CORP80 citations96
US5496748AMar 5, 1996

Method for producing refractory metal gate electrode

MITSUBISHI ELECTRIC CORP22 citations92
US5471073ANov 28, 1995

Field effect transistor and method for producing the field effect transistor

MITSUBISHI ELECTRIC CORP25 citations92
US5358885AOct 25, 1994

Method of manufacturing a field effect transistor with a T-shaped gate electrode and reduced capacitance

MITSUBISHI ELECTRIC CORP41 citations92
US5547642AAug 20, 1996

Light ozone asher, light ashing method, and manufacturing method of semiconductor device

MITSUBISHI ELECTRIC CORP27 citations91
US5693560ADec 2, 1997

Semiconductor device electrode

MITSUBISHI ELECTRIC CORP18 citations88
US5888859AMar 30, 1999

Method of fabricating semiconductor device

MITSUBISHI ELECTRIC CORP18 citations83
US5322806AJun 21, 1994

Method of producing a semiconductor device using electron cyclotron resonance plasma CVD and substrate biasing

MITSUBISHI ELECTRIC CORP19 citations82
US4923823AMay 8, 1990

Method of fabricating a self aligned semiconductor device

MITSUBISHI ELECTRIC CORP21 citations82
US5808332ASep 15, 1998

Field-effect semiconductor device

MITSUBISHI ELECTRIC CORP10 citations74
US5888860AMar 30, 1999

Method of making field effect transistor

MITSUBISHI ELECTRIC CORP8 citations73
US5548144AAug 20, 1996

Recessed gate field effect transistor

MITSUBISHI ELECTRIC CORP10 citations73
US5391899AFeb 21, 1995

Compound semiconductor device with a particular gate structure

MITSUBISHI ELECTRIC CORP14 citations73
US5187112AFeb 16, 1993

Method for producing a semiconductor device

MITSUBISHI ELECTRIC CORP15 citations73
US5093274AMar 3, 1992

Semiconductor device and method for manufacture thereof

MITSUBISHI ELECTRIC CORP10 citations73
US4997779AMar 5, 1991

Method of making asymmetrical gate field effect transistor

MITSUBISHI ELECTRIC CORP19 citations73
US5534452AJul 9, 1996

Method for producing semiconductor device

MITSUBISHI ELECTRIC CORP10 citations69
US5250453AOct 5, 1993

Production method of a semiconductor device

MITSUBISHI ELECTRIC CORP3 citations62

MITSUBISHI DENKI KAUSHIKI KAIS

1 patent