Assignee
HEPHAIST SEIKO CO LTD
JP·3 granted patents·3 citations·filing 2003–2018
Top patents by PatentIndex Score
3 records- 0172US11166444B2Movable center-of-gravity tube and fishing lure having same built inHEPHAIST SEIKO CO LTD·Filed 2017·Granted Nov 9, 2021·1 cites·4 claims
- 0241US7154209B2Control method and apparatus of an ultrasonic motor, and an ultrasonic motor driver and controllerHEPHAIST SEIKO CO LTD·Filed 2003·Granted Dec 26, 2006·2 cites·8 claims
- 0333US10935074B2Linear bearing and linear bearing with housingHEPHAIST SEIKO CO LTD·Filed 2018·Granted Mar 2, 2021·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →