Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359499 | Packaging material for photosensitive materials | Kenzo Kashiwagi | 1982-11-16 |
| 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 |