Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388274 | Epitaxial wafer for infrared light-emitting device and light-emitting device using the same | Atsushi Yoshinaga, Junichi Yamamoto | 2002-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388274 | Epitaxial wafer for infrared light-emitting device and light-emitting device using the same | Atsushi Yoshinaga, Junichi Yamamoto | 2002-05-14 |