Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882602 | Photographic camera having a piezo-electric actuating element | Yoshihiro Tanaka, Yoshiaki Hata, Manabu Inoue, Hiroshi Ootsuka, Michihiro Iwata +2 more | 1989-11-21 |
| 4873544 | Photographic camera having a piezo-electric actuating element | Yoshihiro Tanaka, Yoshiaki Hata, Manabu Inoue, Hiroshi Ootsuka, Michihiro Iwata +2 more | 1989-10-10 |
| 4870437 | Photographic camera | Takanobu Omaki, Junichi Tanii, Maki Yamashita | 1989-09-26 |
| 4868597 | Photographic camera having a piezo-electric actuating element | Yoshihiro Tanaka, Yoshiaki Hata, Manabu Inoue, Hiroshi Ootsuka, Michihiro Iwata +2 more | 1989-09-19 |
| 4868595 | Photographic camera | Yoshihiro Tanaka, Yoshiaki Hata, Manabu Inoue, Hiroshi Ootsuka, Michihiro Iwata +2 more | 1989-09-19 |
| 4851870 | Shutter apparatus for camera | Yoshihiro Tanaka, Tetsuya Uno, Hiroshi Ootsuka, Shinichi Yokoyama, Takeshi Hashimoto +1 more | 1989-07-25 |
| 4827118 | Light-sensitive device having color filter and manufacturing method thereof | Yoshitaka Shibata, Kenji Takada | 1989-05-02 |
| 4811044 | Shutter actuating device | Yoshihiro Tanaka, Hiroshi Ootsuka | 1989-03-07 |