Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D968571 | Flow control valve | Hisashi Komatsuzaki, Koichiro Furuta | 2022-11-01 |
| 11255448 | Valve displacement and regulating mechanism | Hisashi Komatsuzaki, Hisataka Kato | 2022-02-22 |