Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647190 | Optical fiber having improved hydrogen resistance | Tomio Abiru, Koichi Harada | 2003-11-11 |
| 6587627 | Dispersion-compensating fiber, and dispersion-compensating module and hybrid optical fiber link using the same | Manabu Saitou | 2003-07-01 |
| 6546177 | Dispersion shifted optical fiber | Shoji Tanigawa, Tomio Abiru | 2003-04-08 |
| 6535678 | Multimode optical fiber with a higher order mode removing function | Ryozo Yamauchi, Tomio Abiru, Koichi Takahashi | 2003-03-18 |