Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5228102 | Method of fusing optical fibers by arc discharge | Katsuo Sato, Koji Ozawa, Isao Suzuki | 1993-07-13 |
| 5122638 | Optical fiber fusion splicer | Katsuo Sato, Koji Ozawa, Isao Suzuki | 1992-06-16 |