Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655089 | Spout-equipped packaging bag and manufacturing method therefor, and spout-equipped packaging bag that contains contents | Kazuhiro Umenaka | 2023-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655089 | Spout-equipped packaging bag and manufacturing method therefor, and spout-equipped packaging bag that contains contents | Kazuhiro Umenaka | 2023-05-23 |