Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229089 | Automatic focusing device for camera | Kiyoshi Kitai, Eiichi Onda, Shinji Nagaoka | 1980-10-21 |
| 4211480 | Electromagnetic shutter controlling device for camera | Kiyoshi Kitai, Masaru Kobayashi, Shogo Kato | 1980-07-08 |