Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364649 | Film winding and lens control mechanism for automatically focusing camera | Toshiharu Mamiya, Tateo Yamada, Michio Hirohata, Yukio Ogawa | 1982-12-21 |
| 4346988 | Distance measuring device | Shuichi Tamura, Hideo Yokota | 1982-08-31 |