Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753543 | Steam turbine pipe and pipe | Yuichi Nakamura, Tomoo Ohfuji, Tsutomu Shioyama, Hiroki Shiraishi, Makoto Takahashi +6 more | 2020-08-25 |
| 10203069 | Steam turbine pipe and pipe | Yuichi Nakamura, Tomoo Ohfuji, Tsutomu Shioyama, Hiroki Shiraishi, Makoto Takahashi +6 more | 2019-02-12 |
| 9903219 | Steam governing valve apparatus and power generation facility | Shinji Watanabe | 2018-02-27 |
| 8690532 | Nozzle box of axial flow turbine and axial flow turbine | Yasunori Iwai, Yoshiki Niizeki, Taro Kawabata | 2014-04-08 |
| 8020383 | Steam valve and generator set | Tomoo Oofuji, Hideo Hosaka, Yasunori Iwai, Hiroshi Saeki | 2011-09-20 |
| 7604021 | Steam valve | Fumio Ootomo, Yoshiki Niizeki, Yoshitaka Fukuyama, Hisashi Matsuda, Osamu Shindo | 2009-10-20 |
| 7481058 | High temperature steam valve and steam turbine plant | Masafumi Fukuda, Hideo Hosaka | 2009-01-27 |