Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205506 | Photographic film cassette having light trapping pile fabrics attached to a mouth thereof | Hideaki Kataoka | 1993-04-27 |
| 5206676 | Photographic film cassette | Masuhiko Hirose | 1993-04-27 |
| 5188306 | Self-advancing film cassette including an auxiliary rotation transmittance structure | Hideaki Kataoka, Kazuo Okutsu, Koichi Takahashi | 1993-02-23 |
| 5181671 | Photographic film cassette | — | 1993-01-26 |
| 5174519 | Film cassette | Nakao Oi, Koichi Takahashi, Hisashi Takahashi | 1992-12-29 |
| 5083721 | Photographic film cartridge | Kazuo Okutsu, Hisashi Takahashi, Haruo Ichikawa, Koichi Takahashi, Masuhiko Hirose | 1992-01-28 |
| 5040009 | Cartridge for photographic photosensitive materials | — | 1991-08-13 |
| 5026630 | Self-processing photographic film unit with nonwoven cloth in trap | Kenji Sashihara | 1991-06-25 |