Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345351 | Valve device | — | 2025-07-01 |
| 11484934 | Manufacturing method of casing | Yasunori Sakai, Toshiyuki Yamamori | 2022-11-01 |
| 10677085 | Stop valve and steam turbine | — | 2020-06-09 |