Document Type and Number:
Japanese Patent JPH0121553
Kind Code:
B2
Inventors:
INAZU ISOKICHI
HAMAZAKI SHIGEMITSU
HAMAZAKI SHIGEMITSU
Application Number:
JP23086983A
Publication Date:
April 21, 1989
Filing Date:
December 07, 1983
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G11B21/21; G01N19/00; G11B5/48; G11B33/10
Next Patent: JPH0121554