Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198269 | Plastic bag making apparatus | — | 2021-12-14 |
| 11167519 | Plastic bag and method for making the same | — | 2021-11-09 |
| 11148386 | Punching unit and manufacturing apparatus for bag having reclosable tape | Tomohiko Sembo, Takahiro Motoda | 2021-10-19 |
| 11090897 | Bag making machine and method for making plastic bag | — | 2021-08-17 |
| 11072476 | Spout mounting method | — | 2021-07-27 |
| 11001414 | Plastic bag and plastic bag making apparatus | — | 2021-05-11 |
| 10953620 | Plastic bag making apparatus | — | 2021-03-23 |