Assignee
MIWA LOCK KK
JP·10 granted patents·232 citations·filing 1980–2022
Top patents by PatentIndex Score
10 records- 0183US5761936ACylindrical lever-type door lockMIWA LOCK KK·Filed 1996·Granted Jun 9, 1998·58 cites·7 claims
- 0279US4333327AMagnetic tumbler lockMIWA LOCK KK·Filed 1980·Granted Jun 8, 1982·34 cites·7 claims
- 0378US5377513ALocking deviceMIWA LOCK KK·Filed 1993·Granted Jan 3, 1995·64 cites·16 claims
- 0470US5605064ADoor lock for handicapped personsMIWA LOCK KK·Filed 1994·Granted Feb 25, 1997·34 cites·5 claims
- 0554USD1017378SKey for a lockMIWA LOCK KK·Filed 2022·Granted Mar 12, 2024·1 cites·1 claims
- 0643US4561147AHinge which facilitates opening door after the gate frame is distortedMIWA LOCK KK·Filed 1983·Granted Dec 31, 1985·15 cites·16 claims
- 0742US4735068ACard operated lockMIWA LOCK KK·Filed 1987·Granted Apr 5, 1988·11 cites·4 claims
- 0836USD1017379SKey for a lockMIWA LOCK KK·Filed 2022·Granted Mar 12, 2024·0 cites·1 claims
- 0933US5508693ABurglarproof system for automotive vehicleMIWA LOCK KK·Filed 1994·Granted Apr 16, 1996·10 cites·5 claims
- 1018US5396226AIdentification code input board for electrical equipment including electrical locksMIWA LOCK KK·Filed 1993·Granted Mar 7, 1995·5 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →