Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041214 | Photonic network packet routing method and packet router for photonic network | Naoya Wada, Ken-ichi Kitayama | 2011-10-18 |
| 7899327 | Photonic network packet routing method and packet router for photonic network | Naoya Wada, Ken-ichi Kitayama | 2011-03-01 |
| 7873275 | Photonic network packet routing method and packet router for photonic network | Naoya Wada, Ken-ichi Kitayama | 2011-01-18 |
| 7228073 | Optical signal transmission device | Jun Inoue, Wataru Chujo, Hitoshi Kawaguchi | 2007-06-05 |
| 7177544 | Photonic network packet routing method and packet router for photonic network | Naoya Wada, Ken-ichi Kitayama | 2007-02-13 |
| 6912338 | Optical signal noise reduction device and method of reducing optical signal noise | Wataru Chujo | 2005-06-28 |