Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606443 | Optical transmission device | Hiroshi Sato, Masahiro Aoki, Tsurugi Sudoh, Akira Taike, Tomonobu Tsuchiya +1 more | 2003-08-12 |
| 6546034 | Semiconductor laser device, semiconductor laser array device and optical fiber transmission system | Masaaki Komori, Masahiro Aoki, Kazuhiko Hosomi | 2003-04-08 |
| RE38072 | Fabrication method for AlGaInNPAsSb based devices | Masahiko Kondo, Hitoshi Nakamura | 2003-04-08 |