Assignee
LDJ ELECTRONICS INC
US·4 granted patents·88 citations·filing 1982–1992
Top patents by PatentIndex Score
4 records- 0188US4423460ABulk tape eraser with rotating magnetic fieldLDJ ELECTRONICS INC·Filed 1982·Granted Dec 27, 1983·37 cites·9 claims
- 0268US4462055ABulk tape erasing systemLDJ ELECTRONICS INC·Filed 1982·Granted Jul 24, 1984·16 cites·16 claims
- 0359US4922200AApparatus for measuring the hysteresis loop of magnetic filmLDJ ELECTRONICS INC·Filed 1989·Granted May 1, 1990·20 cites·19 claims
- 0450US5287056ASurface magnetometer with modulated flux gate sectionLDJ ELECTRONICS INC·Filed 1992·Granted Feb 15, 1994·15 cites·16 claims
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