Document Type and Number:
Japanese Patent JPS5135298
Kind Code:
A
Inventors:
KAWAKAMI HIDEAKI
YONEDA YUTAKA
NAGAE KEIJI
KITAJIMA MASAAKI
YONEDA YUTAKA
NAGAE KEIJI
KITAJIMA MASAAKI
Application Number:
JP10774674A
Publication Date:
March 25, 1976
Filing Date:
September 20, 1974
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G09G3/36; G02F1/13; G02F1/133; G02F1/136; G02F1/1365; G09F9/00; G09F9/30; (IPC1-7): G02F1/13; G06K15/18; G09F9/00; G09F9/30