Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808092 | Method for imparting heat sealability to a biaxially oriented polyester film, and method for producing a packaging container | Shunsuke Yajima | 2020-10-20 |
| 10759577 | Packaging container | Tomoko Matsumoto | 2020-09-01 |