Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403852 | Data architecture of map data, data architecture of update instruction data, map information processing apparatus, and map information providing apparatus | Mitsuo Shimotani, Masaharu Umezu, Tomoya Ikeuchi | 2008-07-22 |
| 7330788 | Data architecture of map data, data architecture of update instruction data, map information processing apparatus, and map information providing apparatus | Mitsuo Shimotani, Masaharu Umezu, Tomoya Ikeuchi | 2008-02-12 |
| 7136748 | Map data processing apparatus and center system | Masaharu Umezu, Tomoya Ikeuchi, Mitsuo Shimotani | 2006-11-14 |
| 6980907 | Map data processing unit | Masaharu Umezu, Tomoya Ikeuchi, Mitsuo Shimotani | 2005-12-27 |
| 6856903 | Apparatus for determining the behavior of a vehicle | Tadatomi Ishigami, Mitsuo Shimotani, Teruki Akamatsu, Toshiyuki Matsuo | 2005-02-15 |
| 6728633 | Map data processing apparatus and method of the same | Mitsuo Shimotani, Masaharu Umezu, Tomoya Ikeuchi | 2004-04-27 |
| 6643584 | Map information processing apparatus and map information transmission center | Tomoya Ikeuchi, Masaharu Umezu, Mitsuo Shimotani | 2003-11-04 |
| 6567742 | On-board navigation terminal and navigation controller | Masaharu Umezu, Tomoya Ikeuchi, Mitsuo Shimotani | 2003-05-20 |
| 6549847 | Navigation apparatus | Tomoya Ikeuchi, Masaharu Umezu, Mitsuo Shimotani | 2003-04-15 |
| 6397144 | On-vehicle information processor with map data and map data management | Tomoya Ikeuchi, Masaharu Umezu, Shoichiro Takenaka, Yoshihisa Nakao, Satoshi Maegawa +1 more | 2002-05-28 |
| 4903212 | GPS/self-contained combination type navigation system | Kazuhiro Yokouchi, Tatsumi Kageyama, Chogo Sekine, Harumasa Hojo, Koji Yamada +1 more | 1990-02-20 |