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Inventor
OHNO YASUTERU
JP
2 patents
Patents
2 patents
US5099409A
Mar 24, 1992
Semiconductor electric power conversion system enabling fault and/or overtemperature protection
HITACHI LTD
20 citations
80
US5148093A
Sep 15, 1992
System for controlling AC excited synchronous machine
HITACHI LTD
12 citations
68