Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085543 | Butterfly valve including a valve body, shaft, groove portion and seal ring | Yushi TSUZUKI | 2021-08-10 |
| 11002365 | Valve device | — | 2021-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085543 | Butterfly valve including a valve body, shaft, groove portion and seal ring | Yushi TSUZUKI | 2021-08-10 |
| 11002365 | Valve device | — | 2021-05-11 |