Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024434 | Shaft seal device and rotary machine | Kohei Ozaki, Shin Nishimoto | 2018-07-17 |
| 10006292 | Turbine | Yoshihiro Kuwamura, Kazuyuki Matsumoto, Hiroharu Oyama, Yoshinori Tanaka, Yukinori Machida | 2018-06-26 |
| 9879786 | Rotary machine | Yoshihiro Kuwamura, Koichi Ishizaka, Yoshiyuki Okabe, Kazuyuki Matsumoto, Hiroharu Oyama +2 more | 2018-01-30 |