Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Map acquisition system, map acquisition unit, and navigation apparatus equipped with a map acquisition unit

Map acquisition system, map acquisition unit, and navigation apparatus equipped with a map acquisition unit

US Patent 6061003 · Granted May 9, 2000

Estimated economic value: $372,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle-use data backup system and on-vehicle terminal apparatus comprised in th2001
Vehicle-use map data processing device and method2001
On-vehicle device control system and control apparatus therein2000
Vehicle moving image processing method and system2000
Map data distribution system and map data acquisition device suitable for such s2000