Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715346 | Communication system, communication terminal, routing control method, and router | Takatoshi Okagawa, Katsutoshi Nishida | 2010-05-11 |
| 7548524 | Communication system, communication terminal, routing control method, and router | Takatoshi Okagawa, Katsutoshi Nishida | 2009-06-16 |