Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9608760 | Integrated access network | Quang Thai Pham | 2017-03-28 |
| 5506712 | Photonic frequency routing type time division highway switch | Koji Sasayama, Kenichi Yukimatsu, Keishi Habara, Masato Tsukada | 1996-04-09 |