Assignee
SANPO LOCK CO LTD
JP·5 granted patents·125 citations·filing 1977–1995
Top patents by PatentIndex Score
5 records- 0173US4993247ALock for automatic vending machinesSANPO LOCK CO LTD·Filed 1990·Granted Feb 19, 1991·57 cites·2 claims
- 0267US5544506AAuxiliary lockSANPO LOCK CO LTD·Filed 1995·Granted Aug 13, 1996·36 cites·2 claims
- 0357US4148201ALocking deviceSANPO LOCK CO LTD·Filed 1977·Granted Apr 10, 1979·18 cites·3 claims
- 0446US4126025ALocking deviceSANPO LOCK CO LTD·Filed 1977·Granted Nov 21, 1978·10 cites·2 claims
- 0516US5570836ACoin collector for an automatic dispenserSANPO LOCK CO LTD·Filed 1995·Granted Nov 5, 1996·4 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →