Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876481 | Seal segment and rotary machine | Azumi Yoshida, Hidekazu Uehara, Naoya Tatsumi, Kohei Ozaki, Toru Kono +1 more | 2020-12-29 |
| 10619505 | Clearance-control-type seal structure | Kohei Ozaki, Hidekazu Uehara | 2020-04-14 |
| 10590508 | Method for manufacturing shaft body | Yuichi Hirakawa, Hiroaki Fukushima, Hiroyuki Endo | 2020-03-17 |