Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208222 | Bag-making and packaging machine | Masaki Shinkawa, Ryota NAGASHIMA, Satoshi Hashimoto, Makoto Ichikawa, Yuchuan TONG | 2021-12-28 |
| 11052628 | Bag making and packaging machine | Makoto Ichikawa | 2021-07-06 |
| 11046468 | Bag-making and packaging machine | Yuchuan TONG, Ryota NAGASHIMA, Shinji Koike | 2021-06-29 |