Assignee
KAWAEI CO LTD
JP·5 granted patents·189 citations·filing 1984–1999
Top patents by PatentIndex Score
5 records- 0185US5245991AApparatus for supporting deep breathing and check valve for the sameKAWAEI CO LTD·Filed 1992·Granted Sep 21, 1993·60 cites·1 claims
- 0284US5165393ADeep breathing exercise apparatusKAWAEI CO LTD·Filed 1991·Granted Nov 24, 1992·59 cites·9 claims
- 0366US6238357B1Health appliance including an expandable chamber for stretching the toesKAWAEI CO LTD·Filed 1999·Granted May 29, 2001·48 cites·10 claims
- 0463US4552133ARapid exhaust valve for use in blood circulation stimulatorKAWAEI CO LTD·Filed 1984·Granted Nov 12, 1985·18 cites·2 claims
- 0526US5915404AQuick exhaust valveKAWAEI CO LTD·Filed 1997·Granted Jun 29, 1999·4 cites·41 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →