Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272490 | Trail analysis method and apparatus | Naoki Imasaki, Takashi Koiso, Takufumi YOSHIDA | 2007-09-18 |
| 7239278 | Detection system, detection method, and detection computer program product | Takashi Koiso, Naoki Imasaki, Shigeru Kambayashi | 2007-07-03 |