Assignee
TOTANKAKO CO LTD
JP·4 granted patents·1 pending application·15 citations·filing 2001–2008
Top patents by PatentIndex Score
5 records- 0152US7859166B2Carbon brush produced by mixing a carbonaceous filler and a binder, and kneading, shaping, and baking the mixtureTOTANKAKO CO LTD·Filed 2005·Granted Dec 28, 2010·2 cites·6 claims
- 0250US6909219B2Carbon brush for electric machineTOTANKAKO CO LTD·Filed 2001·Granted Jun 21, 2005·8 cites·10 claims
- 0340US7129615B2Metal coated carbon brushTOTANKAKO CO LTD·Filed 2004·Granted Oct 31, 2006·2 cites·4 claims
- 0440US2010133948A1Carbon commutator and carbon brush for fuel pump, and fuel pump having the carbon commutator and the carbon brush incorporated thereinTOTANKAKO CO LTD·Filed 2008·Application pending·0 cites
- 0538US7148602B2CommutatorTOTANKAKO CO LTD·Filed 2004·Granted Dec 12, 2006·3 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →