Document Type and Number:
Japanese Patent JPS5149467
Kind Code:
A
Inventors:
MORITA YUTAKA
Application Number:
JP12377374A
Publication Date:
April 28, 1976
Filing Date:
October 25, 1974
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01L25/11; H01L23/02; H01L23/34; H05K5/04; (IPC1-7): H01L23/02; H01L23/34; H05K5/04