Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209814 | Heat exchanger having a swirling component | Kengo Kikuchi, Yusuke Takagi, Satoshi NITA | 2025-01-28 |
| 12163744 | Heat exchanger | Satoshi NITA, Yusuke Takagi, Isao Tamada, Shogo Kawaguchi | 2024-12-10 |
| 12007183 | Heat exchanger | Yusuke Takagi, Satoshi NITA | 2024-06-11 |
| 11820199 | Heat exchanger | Yusuke Takagi, Isao Tamada, Hiroyuki Osakabe | 2023-11-21 |
| 7681629 | Exhaust gas heat exchanger | Hiroo Yamaguchi, Yuuji Sako | 2010-03-23 |