Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8690532 | Nozzle box of axial flow turbine and axial flow turbine | Yasunori Iwai, Tsutomu Ooishi, Taro Kawabata | 2014-04-08 |
| 8132414 | Steam turbine and hydrophilic coating material used therefor | Akio Sayano, Naoki Shibukawa, Norihisa Saito, Masashi Takahashi | 2012-03-13 |
| 8105038 | Steam turbine, and intermediate support structure for holding row of long moving blades therein | Fumio Ootomo, Hisashi Matsuda, Asako Inomata, Hiroyuki Kawagishi, Naoki Shibukawa +1 more | 2012-01-31 |
| 7604021 | Steam valve | Fumio Ootomo, Tsutomu Ooishi, Yoshitaka Fukuyama, Hisashi Matsuda, Osamu Shindo | 2009-10-20 |