Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965719 | Dispersion compensating optical fiber and dispersion compensating optical fiber module | Kazuhiko Aikawa, Yutaka Nagasawa, Shogo Shimizu, Takaaki Suzuki, Masakazu Nakayama +3 more | 2005-11-15 |
| 6937805 | Dispersion compensating fiber and dispersion compensating fiber module | Kazuhiko Aikawa, Shogo Shimizu, Takaaki Suzuki, Ryuji Suzuki, Masakazu Nakayama | 2005-08-30 |
| 6928211 | Optical fiber and optical transmission path that uses the optical fiber | Shoji Tanigawa, Shoichiro Matsuo | 2005-08-09 |
| 6895140 | Single-mode optical fiber and composite optical line | Shoichiro Matsuo, Koichi Harada | 2005-05-17 |
| 6876803 | Optical transmission system | Kazuhiko Aikawa, Shogo Shimizu, Masakazu Nakayama | 2005-04-05 |