Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7496261 | Dispersion compensating optical fiber and dispersion compensating optical fiber module | Kazuhiko Aikawa, Shogo Shimizu, Takaaki Suzuki, Masakazu Nakayama, Kuniharu Himeno +3 more | 2009-02-24 |
| 6965719 | Dispersion compensating optical fiber and dispersion compensating optical fiber module | Kazuhiko Aikawa, Shogo Shimizu, Takaaki Suzuki, Masakazu Nakayama, Kuniharu Himeno +3 more | 2005-11-15 |