Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628872 | Dispersion compensator and optical transmission system | Kohei Kobayashi, Kenji Tamano, Keiichiro Fukuda, Masashi Onishi | 2003-09-30 |
| 6614976 | Optical fiber having a large positive dispersion | Takatoshi Kato, Kazuhiro Okamoto, Shinjiro Hagihara, Morio Watanabe, Kohei Kobayashi | 2003-09-02 |