Title:
HANDOTAISOCHINO SEIHO
Document Type and Number:
Japanese Patent JPS5148977
Kind Code:
A
Inventors:
IKEDA HIROHIKO
Application Number:
JP12251274A
Publication Date:
April 27, 1976
Filing Date:
October 25, 1974
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01L29/872; H01L29/47; (IPC1-7): H01L29/42; H01L29/91