Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299217 | Semiconductor light-emitting device with cadmium zinc selenide layer | Akira Taike, Tsukuru Ohtoshi | 1994-03-29 |
| 5278856 | Semiconductor emitting device | Akira Taike, Masatoshi Shiiki | 1994-01-11 |