Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842379 | Image recording apparatus utilizing an ECB mode liquid crystal | Hisao Oishi, Tadashi Miyakawa, Takeshi Nakamura, Kazuhiko Akimoto, Mitsuaki Shioji | 1989-06-27 |
| 4836652 | Liquid crystal shutter array having microlenses corresponding to the pixel electrodes | Hisao Oishi, Tadashi Miyakawa, Takeshi Nakamura, Kazuhiko Akimoto, Mitsuaki Shioji | 1989-06-06 |