Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328743 | Pressure exchanger and performance adjustment method of pressure exchanger | Yoshifumi Hirosawa, Akira Shouzaki | 2016-05-03 |
| D752716 | Pressure recovery machine | Yoshifumi Hirosawa, Hirotaka Murakami | 2016-03-29 |