Assignee
RICCAR CO LTD
5 granted patents·126 citations·filing 1979–1983
Top patents by PatentIndex Score
5 records- 0189US4467162AExciting arrangement for induction heating processRICCAR CO LTD·Filed 1983·Granted Aug 21, 1984·58 cites·10 claims
- 0288US4351996AInduction heating apparatus with thermistor and magnetic sensorRICCAR CO LTD·Filed 1981·Granted Sep 28, 1982·54 cites·7 claims
- 0349US4258638AElectromagnetic control device for sewing machineRICCAR CO LTD·Filed 1979·Granted Mar 31, 1981·5 cites·8 claims
- 0431US4430542AElectromagnetic cooking apparatusRICCAR CO LTD·Filed 1981·Granted Feb 7, 1984·3 cites·3 claims
- 0530US4417531ASewing machine with electronic controlled stitch pattern generatorRICCAR CO LTD·Filed 1979·Granted Nov 29, 1983·6 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →