Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845341 | Ultrasonic flaw-detection method and apparatus for blade groove in turbine rotor disc | Mikiyasu Urata, Seiichi Kawanami, Kiyotaka Aoki, Yoshikazu Yamada, Atsushi Nakajima | 2020-11-24 |