Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876408 | Steam turbine | Toyoharu Nishikawa, Takumi Matsumura | 2020-12-29 |
| 10822984 | Sealing device | Toyoharu Nishikawa, Yoshihiro Kuwamura | 2020-11-03 |
| 10731499 | Seal device for turbine, turbine, and thin plate for seal device | Azumi Yoshida, Hidekazu Uehara, Hiroharu Oyama, Kohei Ozaki, Hideaki Sugishita +4 more | 2020-08-04 |
| 10718434 | Step seal, seal structure, turbo machine, and method for manufacturing step seal | Toyoharu Nishikawa, Yoshihiro Kuwamura, Hiroharu Oyama, Hideaki Sugishita | 2020-07-21 |
| 10690008 | Steam turbine casing | Yukihiro Otani, Takahiro Miyamoto, Tomoyuki Onishi | 2020-06-23 |
| 10662796 | Seal device for turbine, turbine, and thin plate for seal device | Azumi Yoshida, Hidekazu Uehara, Hiroharu Oyama, Kohei Ozaki, Hideaki Sugishita +4 more | 2020-05-26 |
| 10605116 | Hydraulic driving device for steam valve, combined steam valve, and steam turbine | Kensuke Futahashi | 2020-03-31 |
| 10605108 | Optical fiber probe, optical fiber measuring device, and clearance control system | Takahiro Miyamoto, Akio Kondou, Tomoyuki Onishi | 2020-03-31 |
| 10591084 | Steam valve and steam turbine system | Kensuke Futahashi, Hiroyuki Kanazawa, Kengo IMAOKA | 2020-03-17 |