Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291981 | Blade ring assembly, gas turbine, and method for refurbishing gas turbine | Hiroaki Kobayashi, Norihiko Nagai, Kazuharu Hirokawa, Shinya Hashimoto, Takeshi Umehara +3 more | 2025-05-06 |