Assignee
KAWAMATA YUKIHIRO
JP·2 granted patents·1 pending application·2 citations·filing 2003–2009
Top patents by PatentIndex Score
3 records- 0146US8180569B2Car information system, map server and on-board systemKAWAMATA YUKIHIRO·Filed 2007·Granted May 15, 2012·2 cites·18 claims
- 0245US9304004B2Map update server, map update system, and car navigation systemKAWAMATA YUKIHIRO·Filed 2009·Granted Apr 5, 2016·0 cites·4 claims
- 0338US2006106534A1Map data delivering method for communication-type navigation systemKAWAMATA YUKIHIRO·Filed 2003·Application pending·0 cites
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