Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336902 | Semiconductor photo-electron-emitting device | Minoru Nigaki, Toru Hirohata, Tomoko Suzuki, Kimitsugu Nakamura, Norio Asakura +4 more | 1994-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336902 | Semiconductor photo-electron-emitting device | Minoru Nigaki, Toru Hirohata, Tomoko Suzuki, Kimitsugu Nakamura, Norio Asakura +4 more | 1994-08-09 |