Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826211 | Diode laser controling module and applied equipment thereof | Katsumi Kuroguchi, Hiroaki Furuichi, Atsuhiro Yamamoto, Norio Nakazato | 2004-11-30 |
| 6782018 | Diode laser module and application equipment | Masahide Tokuda, Shigeharu Kimura, Takeshi Shimano, Hirohisa Sano | 2004-08-24 |
| 6726375 | Optical module, method for manufacturing optical module and optical communication apparatus | Takeshil Kato, Koji Yoshida, Toshinori Hirataka, Toshiaki Ishii, Kazuyuki Fukuda +3 more | 2004-04-27 |
| 6721511 | Optical communication equipment and optical communication network equipment | Koji Yoshida, Kazuyuki Fukuda, Hiroshi Naka, Satoru Kikuchi | 2004-04-13 |
| 6678432 | Optical integrated device, semiconductor laser module and optical transmitter | Junji Shigeta, Masataka Shirai | 2004-01-13 |