Assignee
YUASA SUETO
3 granted patents·147 citations·filing 1979–1980
Technology mixA63B3
Top patents by PatentIndex Score
3 records- 0180US4299383ATennis training deviceYUASA SUETO·Filed 1979·Granted Nov 10, 1981·55 cites·5 claims
- 0276US4325351ACoacting wheel ball emitting device of tennis training systemYUASA SUETO·Filed 1980·Granted Apr 20, 1982·56 cites·1 claims
- 0370US4280697ATennis training deviceYUASA SUETO·Filed 1979·Granted Jul 28, 1981·36 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →