Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649090 | Bag body provided with zipper tape, bag body, method for producing bag body, and device for producing bag body | Shunichi Ito | 2023-05-16 |
| 11542065 | Bag with attached zipper tape, manufacturing method of bag with attached zipper tape | — | 2023-01-03 |