Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840989 | Heat exchanger with partition wall interposed between different flow paths | Tsuneo Endou, Kazuo Kikawa | 2023-12-12 |
NK
Naoko Kasuya
Overall (All Time): #2,625,968 of 4,157,543Top 65%
1
Patents All Time