Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587242 | Optical transmission system | Ippei Shake, Hidehiko Takara, Yoshiaki Yamabayashi, Osamu Kamatani, Koji Nonaka | 2003-07-01 |
| 6560007 | Bit-phase synchronized optical pulse stream local generator | Etsu Hashimoto, Wataru Imajuku | 2003-05-06 |