Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884079 | Image forming apparatus and driving method therefor | Hiroshi Inoue, Yoshiyuki Osada, Yutaka Inoue, Tadashi Yamakawa, Hiroshi Satomura | 1989-11-28 |
| 4881066 | Active matrix-type display panel | Hideo Kanno, Shinichi Yamashita, Masahiko Enari, Mitsutoshi Kuno, Yoshiyuki Osada | 1989-11-14 |
| 4816819 | Display panel | Masahiko Enari, Shinichi Yamashita, Mitsutoshi Kuno, Hiroshi Inoue, Yoshiyuki Osada | 1989-03-28 |
| 4814842 | Thin film transistor utilizing hydrogenated polycrystalline silicon | Katsumi Nakagawa, Toshiyuki Komatsu, Yutaka Hirai, Yoshiyuki Osada, Takashi Nakagiri | 1989-03-21 |