Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724455 | Exposure controlling means for a variable focus type camera | Kiziro Suzuki, Masamori Makino | 1988-02-09 |
| 4717932 | Focal length switching type camera | — | 1988-01-05 |
| 4541702 | Automatic focus adjusting device | Haruhiko Momose, Toshiaki Takahashi, Kohji Matsushima, Michio Yagi | 1985-09-17 |
| 4441810 | Range finder | Haruhiko Momose, Toshiaki Takahashi | 1984-04-10 |
| 4417803 | Pressure fixing device | Masato Kobayashi, Kazuyoshi Tateishi, Minoru Isobe, Hiroshi Konishi, Yoshitomo Koga +1 more | 1983-11-29 |
| 4318597 | Optical print head for optical printing devices | Shintaro Kotani, Ichimatsu Abiko, Rikuo Takano, Yukio Tokunaga, Kazuyoshi Tateishi | 1982-03-09 |
| 4265989 | Photosensitive member for electrophotography | Kazuyoshi Tateishi, Rikuo Takano | 1981-05-05 |
| 4255043 | Electrostatic recording method and apparatus by doubly controlling ion flow | Tooru Toida, Yukio Tokunaga, Kazuyoshi Tateishi, Rikuo Takano | 1981-03-10 |