Assignee
KATO SPRING WORKS CO LTD
JP·6 granted patents·151 citations·filing 1993–1999
Top patents by PatentIndex Score
6 records- 0171US5456145AInstallation tool for tangless helically coiled insertKATO SPRING WORKS CO LTD·Filed 1993·Granted Oct 10, 1995·28 cites·11 claims
- 0267US5715575AHinge deviceKATO SPRING WORKS CO LTD·Filed 1996·Granted Feb 10, 1998·34 cites·5 claims
- 0365US5709700AHole making deviceKATO SPRING WORKS CO LTD·Filed 1996·Granted Jan 20, 1998·34 cites·14 claims
- 0462US5632163APierced earring hole maintenance deviceKATO SPRING WORKS CO LTD·Filed 1994·Granted May 27, 1997·32 cites·6 claims
- 0559US6171040B1Thread insert having detachable tongueKATO SPRING WORKS CO LTD·Filed 1999·Granted Jan 9, 2001·18 cites·10 claims
- 0630USD352452SPackaging box for optical disc shuttersKATO SPRING WORKS CO LTD·Filed 1993·Granted Nov 15, 1994·5 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →