Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208222 | Bag-making and packaging machine | Takafumi SHIMODA, Masaki Shinkawa, Satoshi Hashimoto, Makoto Ichikawa, Yuchuan TONG | 2021-12-28 |
| 11046468 | Bag-making and packaging machine | Takafumi SHIMODA, Yuchuan TONG, Shinji Koike | 2021-06-29 |