Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865834 | Sealing structure with annular pocket and sealing device | Yusuke Kamiya, Hiroki Matsui, Toru Nakashima, Hirotaka Mizuta | 2020-12-15 |
| 10663031 | Sealing structure with annular pocket and sealing apparatus | Akihiro Komyo, Yusuke Kamiya, Toru Nakashima, Shota Toma | 2020-05-26 |