Assignee
VISCODRIVE JAPAN
7 granted patents·86 citations·filing 1989–1998
Top patents by PatentIndex Score
7 records- 0168US6095923APropeller shaftVISCODRIVE JAPAN·Filed 1998·Granted Aug 1, 2000·23 cites·11 claims
- 0267US5616096ADifferential gear unitVISCODRIVE JAPAN·Filed 1995·Granted Apr 1, 1997·22 cites·5 claims
- 0354US5080210AViscous couplingVISCODRIVE JAPAN·Filed 1990·Granted Jan 14, 1992·19 cites·8 claims
- 0441US4940123AViscous couplingVISCODRIVE JAPAN·Filed 1989·Granted Jul 10, 1990·6 cites·5 claims
- 0539US5145470APower delivering apparatusVISCODRIVE JAPAN·Filed 1991·Granted Sep 8, 1992·9 cites·3 claims
- 0636US5161658AViscous couplingVISCODRIVE JAPAN·Filed 1991·Granted Nov 10, 1992·5 cites·5 claims
- 0728US4983150ADifferential gear apparatus with differential limitation mechanismVISCODRIVE JAPAN·Filed 1989·Granted Jan 8, 1991·2 cites·3 claims
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