Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851694 | Regeneration control device for exhaust purification device | Kenko Ujihara, Shinichi Morinaga | 2020-12-01 |
| 9777587 | Seal apparatus of turbine and thermal power system | Akihiro Onoda, Tomohiko Tsukuda, Naoki Shibukawa, Toshio Hirano, Iwataro Sato +1 more | 2017-10-03 |
| 9631514 | Axial-flow turbine and power plant including the same | Akihiro Onoda, Shoko Ito | 2017-04-25 |
| 8806874 | Axial turbine and power plant | Akihiro Onoda, Tomohiko Tsukuda, Iwataro Sato, Kazutaka Tsuruta | 2014-08-19 |