Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015518 | Variable nozzle device and variable-geometry type exhaust turbocharger | Keigo SAKAMOTO, Shigeyoshi SAKUMA, Eigo Katou, Yosuke Dammoto, Yoji Akiyama +1 more | 2021-05-25 |