Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991251 | Optical module mounted with WDM filter | Shohei Hata, Naoki Matsushima, Toshiaki Takai, Satoshi Arai | 2011-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991251 | Optical module mounted with WDM filter | Shohei Hata, Naoki Matsushima, Toshiaki Takai, Satoshi Arai | 2011-08-02 |