Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874089 | Light-tight cassette | Kazuo Ui, Hiroshi Maeda | 1989-10-17 |
| 4821876 | Magazine for light-sensitive material having a contoured folded portion adjacent a material dispensing opening of the magazine | Hideo Naito, Katsuhiko Uchiyama | 1989-04-18 |