ST

Sadafusa Tsuji

MI Minolta: 3 patents #26 of 322Top 9%
Overall (1994): #8,922 of 165,921Top 6%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5357302 Apparatus for feeding photographic film having two perforations per frame Kunio Kawamura, Yasuo Hawai, Shuji Izumi, Masaaki Chikasaki, Michihiro Iwata +1 more 1994-10-18
5351102 Film apparatus having magnetic recording surface Manabu Inoue, Shigeru Wada, Michihiro Iwata 1994-09-27
5307099 Film cartridge accomodating device which prevents previously used cartridges from being employed in a camera or the like Kunio Kawamura, Shuji Izumi, Hiroyuki Okada, Masaaki Chikasaki, Michihiro Iwata 1994-04-26