Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644248 | Total heat exchange element and total heat exchanger | Hajime Sotokawa | 2023-05-09 |
ST
Shinya Tokizaki
Overall (2023): #253,383 of 537,848Top 50%
1
Patents 2023