Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420134 | Master reproduction apparatus, slave reproduction apparatus, and emission methods thereof | Hidekazu Nakamura, Kohei Katou | 2022-08-23 |
| 11261900 | Bolt and method for manufacturing the same | Guolong Zheng, Yongjun Guo, Junhao Ge | 2022-03-01 |