Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519679 | Liquid crystal display device | Fumio Ueda, Hiroaki Ideno | 1985-05-28 |
| 4518959 | Electronic analog display device | Fumio Ueda, Yoshiaki Tsuboi, Hirotsugu Arai, Hiroaki Ideno | 1985-05-21 |