Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961769 | Wavelength tunable semiconductor laser device, controller for the same, and control method for the same | Naoki Fujiwara, Hiroyuki Ishii, Hiroshi Okamoto | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961769 | Wavelength tunable semiconductor laser device, controller for the same, and control method for the same | Naoki Fujiwara, Hiroyuki Ishii, Hiroshi Okamoto | 2011-06-14 |