Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933715 | Navigation device and navigation system | Koji Sengoku, Aiko Sugawara, Tadafumi Nogawa, Yoshitaka Kinoshita | 2011-04-26 |
| 7895912 | Power transmission controlling apparatus | — | 2011-03-01 |
| 7865305 | Navigation system | Koji Sengoku, Aiko Sugawara, Masakuni Tsuge, Yoshitaka Kinoshita | 2011-01-04 |