Inventor
KOYANAGI TAKUO
JP5 patents
Patents
5 patentsUS6078865AJun 20, 2000
Navigation system for guiding a mobile unit through a route to a destination using landmarks
ZANAVY INFORMATICS KK319 citations97
US6012014AJan 4, 2000
Map display apparatus for motor vehicle
ZANAVY INFORMATICS KK66 citations94
US5884217AMar 16, 1999
Map display apparatus for motor vehicle
ZANAVY INFORMATICS KK77 citations94
US6421604B1Jul 16, 2002
Map display apparatus for motor vehicle
ZANAVY INFORMATICS KK32 citations90
US5862498AJan 19, 1999
Map display apparatus for motor vehicle
ZANAVY INFORMATICS KK18 citations90