Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324959 | Semiconductor optical device having a heterointerface therein | Hitoshi Nakamura, Chiaki Notsu, Tsukuru Ohtoshi, Koji Ishida | 1994-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324959 | Semiconductor optical device having a heterointerface therein | Hitoshi Nakamura, Chiaki Notsu, Tsukuru Ohtoshi, Koji Ishida | 1994-06-28 |