Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781712 | Steam valve | Yuichi Nakamura, Tsutomu Shioyama, Takashi Iseki | 2020-09-22 |
| 9638063 | Steam turbine facility and method of operating the same | Daisuke Asakura, Koji Kanbe, Tsutomu Shioyama | 2017-05-02 |
| 8020383 | Steam valve and generator set | Tsutomu Ooishi, Hideo Hosaka, Yasunori Iwai, Hiroshi Saeki | 2011-09-20 |