Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5815610 | Optical modulation system | Yuichi Tokano, Ryoji Muramatsu, Tsugio Takeda | 1998-09-29 |
| 5638468 | Optical modulation system | Yuichi Tokano, Ryoji Muramatsu, Tsugio Takeda | 1997-06-10 |
| 5583637 | Optical electric field sensor using optical component having electrooptical effect | Yuichi Tokano | 1996-12-10 |