Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648622 | Pipeline network diagnosing device | Tatsurou Yashiki, Yaping Liu, Hisanori Matsumoto | 2020-05-12 |
| 10550837 | Pneumatic system operation control device and control method | Tatsurou Yashiki, Yaping Liu | 2020-02-04 |