Issued Patents All Time
Showing 101–104 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356224 | Wrapping material for photographic light-sensitive material | Tadashi Kawata | 1982-10-26 |
| 4337285 | Wrapping material for light-sensitive materials | Kenzo Kashiwagi | 1982-06-29 |
| 4331725 | Wrapping materials | — | 1982-05-25 |
| 4258848 | Packaging material for photosensitive materials comprising polyolefin layers | Kenzo Kashiwagi, Koji Inoue | 1981-03-31 |