Assignee
MU CHUNG-NAN
2 granted patents·0 citations·filing 2002–2006
Top patents by PatentIndex Score
2 records- 0136US7226378B2Driving device for automatically exerting a variable torque on an output shaft that rotates at a constant speedMU CHUNG-NAN·Filed 2006·Granted Jun 5, 2007·0 cites·2 claims
- 0229US7017447B2Driving device for automatically exerting a variable torque on an output shaft that rotates at a constant speedMU CHUNG-NAN·Filed 2002·Granted Mar 28, 2006·0 cites·6 claims
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