Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974203 | Traffic control system, traffic control method, communication device and computer program | Takeshi Kitahara, Masaki Fukushima, Hajime Nakamura | 2011-07-05 |
| 7944838 | Apparatus, method and computer program for traffic control | Hajime Nakamura, Masaki Fukushima, Hideyuki Koto | 2011-05-17 |