Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696524 | Gradative driving apparatus of liquid crystal display panel | Hiroyuki Fujita, Hirotomo Oniwa, Fujio Matsu, Shuhei Yamamoto | 1997-12-09 |
| 5621425 | Liquid crystal display device | Shigeru Senbonmatsu, Hirotomo Oniwa, Shuhei Yamamoto | 1997-04-15 |
| 5619224 | Liquid crystal display panel driving device | Shuhei Yamamoto, Hiroyuki Fujita, Hirotomo Oniwa, Teruo Ebihara, Fujio Matsu | 1997-04-08 |