Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188665 | Heat exchanging element and heat exchange ventilator | Tomoya Watanabe, Shunsaburo OKAWA, Hajime Sotokawa, Kimikazu Hazumi | 2025-01-07 |
TT
Tsuyoshi TSUBOUCHI
Overall (All Time): #2,376,512 of 4,157,543Top 60%
1
Patents All Time