Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628448 | Optical spectrum slicer | Yoshihiro Ohtsuka, Koji Horio | 2003-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628448 | Optical spectrum slicer | Yoshihiro Ohtsuka, Koji Horio | 2003-09-30 |