Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731387 | Bag making machine and bag making method | Shintaro Nobe | 2023-08-22 |
| 11655089 | Spout-equipped packaging bag and manufacturing method therefor, and spout-equipped packaging bag that contains contents | Raizo Kuge | 2023-05-23 |