Assignee

HITACHI FERRITE LTD

JP·2 granted patents·10 citations·filing 1990–1995

Technology mixC04B1 H01F1 H01P1

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2 records

0139US5017894ALumped constant non-reciprocal circuit elementHITACHI FERRITE LTD·Filed 1990·Granted May 21, 1991·8 cites·4 claims
0223US5618464ANi ferrite and core made of Ni ferrite for power suppliesHITACHI FERRITE LTD·Filed 1995·Granted Apr 8, 1997·2 cites·3 claims

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