Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888223 | Food-packaging material and process for preparing the same | Noritsugu Sugimoto, Shozi Nakamura, Fusazo Wada | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888223 | Food-packaging material and process for preparing the same | Noritsugu Sugimoto, Shozi Nakamura, Fusazo Wada | 1989-12-19 |