Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214306 | Light emitting diode | — | 1993-05-25 |
| 5018156 | Semiconductor laser apparatus | Hirofumi Yoneyama, Yasuhiro Watanabe | 1991-05-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214306 | Light emitting diode | — | 1993-05-25 |
| 5018156 | Semiconductor laser apparatus | Hirofumi Yoneyama, Yasuhiro Watanabe | 1991-05-21 |