Assignee
YAMAMURO SHIGEAKI
JP·6 granted patents·1 pending application·16 citations·filing 2007–2012
Top patents by PatentIndex Score
7 records- 0175US8419392B2Variable displacement vane pumpYAMAMURO SHIGEAKI·Filed 2011·Granted Apr 16, 2013·2 cites·8 claims
- 0275US8257057B2Variable displacement vane pumpYAMAMURO SHIGEAKI·Filed 2008·Granted Sep 4, 2012·5 cites·29 claims
- 0371US8555628B2Variable displacement pump and power steering apparatus using the variable displacement pumpYAMAMURO SHIGEAKI·Filed 2009·Granted Oct 15, 2013·4 cites·2 claims
- 0470US8282369B2Variable displacement vane pump with defined cam profileYAMAMURO SHIGEAKI·Filed 2008·Granted Oct 9, 2012·4 cites·7 claims
- 0556US8562316B2Variable capacity vane pumpYAMAMURO SHIGEAKI·Filed 2007·Granted Oct 22, 2013·1 cites·12 claims
- 0656US2012224956A1Pump apparatusYAMAMURO SHIGEAKI·Filed 2012·Application pending·0 cites
- 0754US8197238B2Pump apparatusYAMAMURO SHIGEAKI·Filed 2009·Granted Jun 12, 2012·0 cites·15 claims
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