Assignee
WALTERSCHEID MATSUI
JP·3 granted patents·72 citations·filing 1986–1998
Top patents by PatentIndex Score
3 records- 0172US4813810ARemovable coupling deviceWALTERSCHEID MATSUI·Filed 1986·Granted Mar 21, 1989·41 cites·41 claims
- 0260US4749301ARemovable coupling deviceWALTERSCHEID MATSUI·Filed 1986·Granted Jun 7, 1988·20 cites·17 claims
- 0332US6217455B1Driving shaftWALTERSCHEID MATSUI·Filed 1998·Granted Apr 17, 2001·11 cites·12 claims
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