Inventor
TOOI SHIGEO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “TOOI SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
5 patentsUS6649995B2Nov 18, 2003
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP20 citations91
US6831351B2Dec 14, 2004
Semiconductor device with semiconductor chip formed by using wide gap semiconductor as base material
MITSUBISHI ELECTRIC CORP10 citations68
US7772669B2Aug 10, 2010
Semiconductor device having an improved structure for high withstand voltage
MITSUBISHI ELECTRIC CORP2 citations61
US7057298B2Jun 6, 2006
Semiconductor device with semiconductor chip formed by using wide gap semiconductor as base material
MITSUBISHI ELECTRIC CORP1 citations47
US6861730B2Mar 1, 2005
Semiconductor device with semiconductor chip formed by using wide gap semiconductor as base material
MITSUBISHI ELECTRIC CORP0 citations47