Assignee
SENGOKU KOJI
JP·8 granted patents·2 pending applications·38 citations·filing 2007–2011
Top patents by PatentIndex Score
10 records- 0187US8103440B2Navigation server, navigation apparatus, and navigation systemSENGOKU KOJI·Filed 2007·Granted Jan 24, 2012·36 cites·10 claims
- 0255US8831865B2Fuel efficiency information management server, fuel efficiency information management system, and fuel efficiency information management methodSENGOKU KOJI·Filed 2010·Granted Sep 9, 2014·2 cites·4 claims
- 0350US8326525B2Navigation serverSENGOKU KOJI·Filed 2009·Granted Dec 4, 2012·0 cites·3 claims
- 0446US8447453B2Navigation device and navigation systemSENGOKU KOJI·Filed 2008·Granted May 21, 2013·0 cites·8 claims
- 0546US8185310B2Navigation server and navigation systemSENGOKU KOJI·Filed 2008·Granted May 22, 2012·0 cites·6 claims
- 0644US8694199B2Vehicle state monitoring server and vehicle state monitoring systemSENGOKU KOJI·Filed 2010·Granted Apr 8, 2014·0 cites·16 claims
- 0741US9243919B2Navigation server, navigation device, and navigation systemSENGOKU KOJI·Filed 2011·Granted Jan 26, 2016·0 cites·5 claims
- 0839US2012203449A1Fuel efficiency information management server, fuel efficiency information management system, and fuel efficiency information management methodSENGOKU KOJI·Filed 2010·Application pending·0 cites
- 0938US2013261946A1Vehicle information management server, vehicle information management system, and vehicle information management methodSENGOKU KOJI·Filed 2011·Application pending·0 cites
- 1037US8788194B2Navigation server and navigation systemSENGOKU KOJI·Filed 2010·Granted Jul 22, 2014·0 cites·2 claims
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