Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785607 | Navigation system, and information server apparatus and communication terminal apparatus for the same, and method and program for changing a movable body in the same | Tomo Watanabe, Tsuyoshi Sato, Tamami Oda | 2004-08-31 |
| 6748321 | Navigation system equipped with portable sub-navigation unit | Tomoo Watanabe, Tsuyoshi Sato, Tamami Oda | 2004-06-08 |
| 6697717 | Hybrid car | Takehiko Shioda | 2004-02-24 |