Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732977 | Total heat exchange element and method for manufacturing same | — | 2023-08-22 |
| 11703245 | Ventilation system | Tooru Fujimoto, Ryou Fujimoto, Kazuhiro Shioyama | 2023-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732977 | Total heat exchange element and method for manufacturing same | — | 2023-08-22 |
| 11703245 | Ventilation system | Tooru Fujimoto, Ryou Fujimoto, Kazuhiro Shioyama | 2023-07-18 |