Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362974 | Group II-VI material semiconductor optical device with strained multiquantum barriers | Kenichi Iga | 1994-11-08 |
| 5319661 | Semiconductor double heterostructure laser device with InP current blocking layer | Masayuki Iwase | 1994-06-07 |