Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858993 | Variable vane device maintenance method and variable vane device | — | 2020-12-08 |
| 10815555 | Heat-resistant, austenitic cast steel having excellent thermal fatigue properties, and exhaust member made thereof | Tomonori Namito, Susumu Katsuragi, Junji Hayakawa | 2020-10-27 |