Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367530 | Semiconductor laser apparatus | Yoshio Noishiki, Yoshimasa Kishimoto | 1994-11-22 |
| 5018156 | Semiconductor laser apparatus | Masayasu Hashimoto, Yasuhiro Watanabe | 1991-05-21 |