Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477730 | Laser apparatus | Hirokazu Fukuda, Koji Shinohara, Yoshito Nishijima, Kosaku Yamamoto | 1984-10-16 |
| 4197136 | Optical transmission line glass and its method of manufacture | Kozo Inoue, Junjiro Goto | 1980-04-08 |