Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280223 | Bolt fastening structure and turbo-machine using same | Youhei Tanno, Takeshi Kazama, Taiji Hashimoto, Tomohiro Naruse | 2022-03-22 |
| 10989220 | Casing and turbo machine | Yohei Tanno, Tomohiro Naruse, Takeshi Kazama | 2021-04-27 |