Inventor
KATADA MITUTAKA
JP6 patents
Patents
6 patentsUS5313092AMay 17, 1994
Semiconductor power device having walls of an inverted mesa shape to improve power handling capability
NIPPON SOKEN45 citations92
US5204282AApr 20, 1993
Semiconductor circuit structure and method for making the same
NIPPON SOKEN34 citations92
US5164218ANov 17, 1992
Semiconductor device and a method for producing the same
NIPPON SOKEN25 citations92
US4819037AApr 4, 1989
Semiconductor device
NIPPON SOKEN41 citations92
US5461253AOct 24, 1995
Semiconductor substrate structure for producing two isolated circuits on a same substrate
NIPPON SOKEN12 citations73
US4992846AFeb 12, 1991
Polycrystalline silicon active layer for good carrier mobility
NIPPON SOKEN19 citations73