Issued Patents All Time
Showing 1–6 of 6 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 |
| 4790632 | Liquid crystal device having the microlenses in correspondence with the pixel electrodes | Tadashi Miyakawa, Hisao Oishi, Tsunehiko Takahashi, Takeshi Nakamura, Kazuhiko Akimoto +1 more | 1988-12-13 |
| 4629675 | Process for thermal development and transfer | Nobumitsu Takehara, Masahiro Ohnishi, Isamu Hatanaka, Shigeo Harada | 1986-12-16 |
| 4620096 | Thermal developing and transferring method | Nobumitsu Takehara, Masahiro Ohnishi, Shigeo Harada | 1986-10-28 |
| 4234392 | Oil soluble photographic coupler reclamation process | Sugihiko Tada, Jun Arakawa | 1980-11-18 |