Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862019 | Actuator device and liquid ejection apparatus | Toru Kakiuchi, Yasuo Kato, Yuichi Ito | 2020-12-08 |
| 10822949 | Apparatus for protecting roof tray when gob-side entry retaining end support migrates | Jianbiao Bai, Shuai Yan, Junwu Xia, Xiangyu Wang, Ying Xu +3 more | 2020-11-03 |
| 10703101 | Liquid jetting apparatus | Yuichi Ito, Toru Kakiuchi, Yasuo Kato | 2020-07-07 |