Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278610 | Rotary camera having data recording device | Youichi Yamato, Yoshikazu Konaya, Shinichi Shidara | 1994-01-11 |
| 4975733 | Rotary camera | Hirohumi Kumagaya, Yoshikazu Konaya, Tatsuya Emoto | 1990-12-04 |