Inventor · disambiguated record
Sadaharu Tsuyama
Also filed as: TSUYAMA SADAHARU
20 granted patents·512 citations·filing 1975–1990
96Inventor score
Top patents by PatentIndex Score
20 records- 0193USD299371SBicycle exerciseTSUYAMA MFG CO LTD·Filed 1986·Granted Jan 10, 1989·39 cites·1 claims
- 0292US4642606AData display unit for a bicycleTSUYAMA MFG CO LTD·Filed 1985·Granted Feb 10, 1987·70 cites·10 claims
- 0389US4477865AMounting device for lighting device for bicycleTSUYAMA MANUFACTURING COMPANY·Filed 1983·Granted Oct 16, 1984·56 cites·4 claims
- 0488USD287946SComputerized multiple function bicycle meterTSUYAMA MFG CO LTD·Filed 1984·Granted Jan 27, 1987·24 cites·1 claims
- 0586US4633216AData display unit for a bicycleTSUYAMA MFG CO LTD·Filed 1985·Granted Dec 30, 1986·49 cites·9 claims
- 0683USD288542SComputerized multiple function bicycle meterTSUYAMA MFG CO LTD·Filed 1984·Granted Mar 3, 1987·18 cites·1 claims
- 0783US4636769AData display unit for a bicycleTSUYAMA MFG CO LTD·Filed 1985·Granted Jan 13, 1987·41 cites·7 claims
- 0882US4583153ALampTSUYAMA MFG CO LTD·Filed 1984·Granted Apr 15, 1986·32 cites·3 claims
- 0977US4775145ALoad applying means for an exercise deviceTSUYAMA MFG CO LTD·Filed 1985·Granted Oct 4, 1988·52 cites·14 claims
- 1075US4586113ALamp for bicycleTSUYAMA MFG CO LTD·Filed 1984·Granted Apr 29, 1986·26 cites·5 claims
- 1173USD324577SBattery tail lamp for a bicycleCATEYE CO LTD·Filed 1989·Granted Mar 10, 1992·14 cites·1 claims
- 1265USD324578SBattery tail lamp for a bicycleCATEYE CO LTD·Filed 1989·Granted Mar 10, 1992·10 cites·1 claims
- 1360US4597031ALighting fixture for bicycles and the like vehiclesTSUYAMA MFG CO LTD·Filed 1985·Granted Jun 24, 1986·23 cites·5 claims
- 1460US4577261ALamp mounting structure for bicycleTSUYAMA MFG CO LTD·Filed 1984·Granted Mar 18, 1986·15 cites·6 claims
- 1556USD244363SReflectorTSUYAMA MFG CO LTD·Filed 1975·Granted May 17, 1977·5 cites·1 claims
- 1654USD287887SBicycle head lightTSUYAMA MFG CO LTD·Filed 1984·Granted Jan 20, 1987·5 cites·1 claims
- 1750US4510557AHeadlamp device for bicycle, motorcycle and the likeTSUYAMA MFG CO LTD·Filed 1983·Granted Apr 9, 1985·17 cites·7 claims
- 1844USD328441SReflector for a bicycleCATEYE CO LTD·Filed 1990·Granted Aug 4, 1992·4 cites·1 claims
- 1942US4575789AReflex reflectorTSUYAMA MFG CO LTD·Filed 1985·Granted Mar 11, 1986·8 cites·6 claims
- 2034US4025158AReflectorTSUYAMA MANUFACTURING COMPANY·Filed 1975·Granted May 24, 1977·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →