Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754195 | Flow channel switching valve | Daisuke Kondo, Kenichi Mochizuki, Masashi Yamashita | 2023-09-12 |
| 10870328 | Flow passage switching valve | Yasumitsu Omi, Kenichi Mochizuki, Takayuki Matsumoto | 2020-12-22 |
| 6883600 | Heat exchanger with dual heat-exchanging portions | Tatsuo Ozaki | 2005-04-26 |