Inventor

HIRASAWA KYOTARO

JP3 patents

Patents

3 patents

US5596210AJan 21, 1997

Light trigger type semiconductor device with reflection prevention film

MITSUBISHI ELECTRIC CORP9 citations71

US5801429ASep 1, 1998

Semiconductor device

MITSUBISHI ELECTRIC CORP4 citations60

US5621237AApr 15, 1997

Semiconductor device

MITSUBISHI ELECTRIC CORP3 citations60