Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844611 | Plate stacking type heat exchanger | Tsuyoshi Yao | 2014-09-30 |
| 8794303 | Plate laminate type heat exchanger | — | 2014-08-05 |
| 8272430 | Plate laminate type heat exchanger | — | 2012-09-25 |