Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876444 | Electric valve device, fresh air passage mechanism, and internal-combustion engine | Dongming Chen | 2020-12-29 |
| 10816104 | Solenoid valve for hydraulic control device | Dongming Chen, Koichi Ishikawa, Yoshikatsu Goto | 2020-10-27 |
| 10767780 | Solenoid valve having a structure with less fluid leakage | Dongming Chen, Koichi Ishikawa, Yoshikatsu Goto | 2020-09-08 |