Title:
【考案の名称】電力用半導体装置
Document Type and Number:
Japanese Patent JPH04103658
Kind Code:
U
Inventors:
Kawakubo Koji
Application Number:
JP593391U
Publication Date:
September 07, 1992
Filing Date:
February 14, 1991
Export Citation:
International Classes:
H01L23/48; (IPC1-7): H01L23/48