Assignee
SHINPO INDUSTRIAL CO LTD
7 granted patents·89 citations·filing 1975–1989
Top patents by PatentIndex Score
7 records- 0169US4232561AStepless speed change gearSHINPO INDUSTRIAL CO LTD·Filed 1978·Granted Nov 11, 1980·25 cites·5 claims
- 0264US4332542AElectrically driven potter's wheelSHINPO INDUSTRIAL CO LTD·Filed 1981·Granted Jun 1, 1982·18 cites·2 claims
- 0347US4771640ALoad introducing deviceSHINPO INDUSTRIAL CO LTD·Filed 1987·Granted Sep 20, 1988·15 cites·12 claims
- 0441US4076269ASwing-drive-vehicleSHINPO INDUSTRIAL CO LTD·Filed 1976·Granted Feb 28, 1978·8 cites·5 claims
- 0537US4751854AAssembly for constituting a stepless speed change gear of friction-drive typeSHINPO INDUSTRIAL CO LTD·Filed 1986·Granted Jun 21, 1988·9 cites·5 claims
- 0633US4968290AStepless speed change traction gearSHINPO INDUSTRIAL CO LTD·Filed 1989·Granted Nov 6, 1990·6 cites·7 claims
- 0733US4031781ASpeed reduction gearSHINPO INDUSTRIAL CO LTD·Filed 1975·Granted Jun 28, 1977·8 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →