Assignee
YOKOYAMA YUU
JP·3 granted patents·1 pending application·12 citations·filing 2009–2010
Top patents by PatentIndex Score
4 records- 0180US8522737B2Variable valve timing mechanism with intermediate locking mechanism and fabrication method thereofYOKOYAMA YUU·Filed 2009·Granted Sep 3, 2013·9 cites·5 claims
- 0253US8910617B2Control device for internal combustion engineYOKOYAMA YUU·Filed 2009·Granted Dec 16, 2014·3 cites·12 claims
- 0335US8683968B2Variable valve assembly for internal combustion engineYOKOYAMA YUU·Filed 2010·Granted Apr 1, 2014·0 cites·12 claims
- 0434US2012291750A1Start control device for internal combustion engineYOKOYAMA YUU·Filed 2010·Application pending·0 cites
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