Inventor
SAWAI KIMIYOSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SAWAI KIMIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN AW CO
4 patentsUS7974959B2Jul 5, 2011
Map update data supplying apparatus, version table, map data updating system, and map update data supplying method
AISIN AW CO35 citations92
US8055621B2Nov 8, 2011
Map updating systems, methods, and programs
AISIN AW CO7 citations83
US8055620B2Nov 8, 2011
Map updating systems, methods and programs
AISIN AW CO7 citations83
US9869558B2Jan 16, 2018
Map data storage device, map data updating method, and computer program
AISIN AW CO0 citations41
SAWAI KIMIYOSHI
3 patentsUS8626704B2Jan 7, 2014
Map update data supply device and method
SAWAI KIMIYOSHI17 citations81
US8990012B2Mar 24, 2015
Map update data supply device and map update data supply program
SAWAI KIMIYOSHI4 citations71
US8326531B2Dec 4, 2012
Map update data supply apparatus, map data update system, and map update data supply method
SAWAI KIMIYOSHI4 citations60
TAKAHATA SEIJI
3 patentsUS8396660B2Mar 12, 2013
Road map data structure, road map data storage medium, navigation device, and method of generating road map data
TAKAHATA SEIJI16 citations81
US8510042B2Aug 13, 2013
Navigation device and data update system
TAKAHATA SEIJI2 citations60
US8892517B2Nov 18, 2014
Data updating system, navigation device, server, and method of data updating
TAKAHATA SEIJI1 citations49