Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362939 | Optical fiber for long period grating, long period grating component and manufacturing method of the same | Toshiaki Tsuda, Yasuo Uemura, Keiichi Aiso, Takeshi Yagi, Kazuhiko Nishiyama +1 more | 2008-04-22 |