Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925103 | Gain-coupled DFB laser diode | Tsutomu Ishikawa, Hirohiko Kobayashi, Hajime Shoij | 2005-08-02 |
| 6853008 | Semiconductor device and manufacturing method thereof | — | 2005-02-08 |