Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211845 | Speed reduction apparatus and electromechanical device | Guo-Jhih Yan | 2021-12-28 |
| 11078989 | Reduction gear and electromechanical device | Guo-Jhih Yan | 2021-08-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211845 | Speed reduction apparatus and electromechanical device | Guo-Jhih Yan | 2021-12-28 |
| 11078989 | Reduction gear and electromechanical device | Guo-Jhih Yan | 2021-08-03 |