Inventor
MATSUNAGA TAKAYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAVITIME JAPAN CO LTD
4 patentsUS7539576B2May 26, 2009
Pedestrian navigation device, pedestrian navigation system, pedestrian navigation method and program
NAVITIME JAPAN CO LTD33 citations92
US7702457B2Apr 20, 2010
Pedestrian navigation system, information delivery server, and program
NAVITIME JAPAN CO LTD10 citations84
US7428461B2Sep 23, 2008
Walker navigation device, walker navigation method, and program
NAVITIME JAPAN CO LTD12 citations83
US7337062B2Feb 26, 2008
Walker navigation device and program
NAVITIME JAPAN CO LTD4 citations62
MATSUNAGA TAKAYUKI
4 patentsUS8135536B2Mar 13, 2012
Lead route guidance system, portable route lead guidance device, and program
MATSUNAGA TAKAYUKI12 citations83
US8571793B2Oct 29, 2013
Map data, method for preparing the same, data product containing the same, storage medium containing the same, and navigation apparatus using the same
MATSUNAGA TAKAYUKI6 citations71
US9098496B2Aug 4, 2015
Method for creating map data and map data utilization apparatus
MATSUNAGA TAKAYUKI3 citations61
US8538689B2Sep 17, 2013
Map data, method for preparing the same, data product containing the same, storage medium containing the same, and navigation apparatus using the same
MATSUNAGA TAKAYUKI4 citations61