Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253322 | Optical functioning glass and fiber amplifier | Masashi Onishi, Yoshiki Chigusa, Koji Nakazato, Minoru Watanabe, Yoshiaki Miyajima | 1993-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253322 | Optical functioning glass and fiber amplifier | Masashi Onishi, Yoshiki Chigusa, Koji Nakazato, Minoru Watanabe, Yoshiaki Miyajima | 1993-10-12 |