Inventor
SHIGA TOSHIHIKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SHIGA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
13 patentsUS6013926AJan 11, 2000
Semiconductor device with refractory metal element
MITSUBISHI ELECTRIC CORP110 citations97
US5498572AMar 12, 1996
Method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP20 citations92
US10854523B2Dec 1, 2020
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations72
US5631479AMay 20, 1997
Semiconductor device with laminated refractory metal schottky barrier gate electrode
MITSUBISHI ELECTRIC CORP12 citations72
US7851831B2Dec 14, 2010
Transistor
MITSUBISHI ELECTRIC CORP7 citations71
US7879635B2Feb 1, 2011
Method for manufacturing semiconductor optical device
MITSUBISHI ELECTRIC CORP2 citations62
US7569911B2Aug 4, 2009
Semiconductor device having an improved wiring or electrode structure
MITSUBISHI ELECTRIC CORP3 citations61
US7791097B2Sep 7, 2010
Nitride semiconductor device and manufacturing method of the same
MITSUBISHI ELECTRIC CORP0 citations52
US7714439B2May 11, 2010
Nitride semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations52
US9018736B2Apr 28, 2015
Semiconductor device and method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US7598548B2Oct 6, 2009
Semiconductor device and field-effect transistor
MITSUBISHI ELECTRIC CORP0 citations51
US7616673B2Nov 10, 2009
Semiconductor laser device
MITSUBISHI ELECTRIC CORP1 citations50
US7288486B2Oct 30, 2007
Method for manufacturing semiconductor device having via holes
MITSUBISHI ELECTRIC CORP0 citations41