Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D476672 | Camera | Ryo Takimura, Koujiro Yoshida | 2003-07-01 |
| D476352 | Camera | Ryo Takimura, Koujiro Yoshida | 2003-06-24 |
| 5765065 | Single-use camera with reduced winding noise | Koujiro Yoshida, Shuri Mizoguchi, Yaichi Iijima, Ken Ishida, Hiroshi Kibayashi | 1998-06-09 |
| 5357300 | Lens holding device capable of adjusting lens position | Toshio Yanagi, Kiyoaki Hazama | 1994-10-18 |