Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761556 | Valve wear state grasping method and system using valve stem angular velocity | Yu Inoue, Masahiro Kazama | 2023-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761556 | Valve wear state grasping method and system using valve stem angular velocity | Yu Inoue, Masahiro Kazama | 2023-09-19 |