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Inventor
MURABAYASHI SATOSHI
JP
3 patents
Patents
3 patents
US5596706A
Jan 21, 1997
Highly reliable online system
HITACHI LTD
228 citations
97
US5379418A
Jan 3, 1995
Highly reliable online system
HITACHI LTD
142 citations
97
US5307481A
Apr 26, 1994
Highly reliable online system
HITACHI LTD
152 citations
97