Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950100 | Map display device, a memory medium and a map display method | Kunihiro Yamada, Takanori Kaji, Yumi Shibata | 2005-09-27 |
| 6944539 | Information display system for use with a navigation system | Kunihiro Yamada, Yumii Shibata, Kiyonobu Yamazaki | 2005-09-13 |
| 6904362 | Route guidance system, information delivery center, and vehicular route guidance apparatus | Hideki Nakashima, Akira Ishida, Yoichi Hayama | 2005-06-07 |