Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644248 | Total heat exchange element and total heat exchanger | Shinya Tokizaki | 2023-05-09 |
HS
Hajime Sotokawa
Overall (2023): #429,240 of 537,848Top 80%
1
Patents 2023