Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357302 | Apparatus for feeding photographic film having two perforations per frame | Yasuo Hawai, Sadafusa Tsuji, Shuji Izumi, Masaaki Chikasaki, Michihiro Iwata +1 more | 1994-10-18 |
| 5307099 | Film cartridge accomodating device which prevents previously used cartridges from being employed in a camera or the like | Shuji Izumi, Hiroyuki Okada, Masaaki Chikasaki, Michihiro Iwata, Sadafusa Tsuji | 1994-04-26 |