Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5042917 | Liquid crystal matrix display unit | Shingo Fujita, Hiroshi Yamazoe, Isao Ota | 1991-08-27 |
| 4704002 | Dot matrix display panel with a thin film transistor and method of manufacturing same | Isao Ota, Mamoru Takeda, Seiji Kiyokawa | 1987-11-03 |