Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821536 | Valve device | — | 2023-11-21 |
| 10330025 | Valve device | Yasushi Kawano, Tohru Shimizu | 2019-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821536 | Valve device | — | 2023-11-21 |
| 10330025 | Valve device | Yasushi Kawano, Tohru Shimizu | 2019-06-25 |