Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298048 | Expansion valve | Kohei Fukudome, Toshinori Kanzaki, Keigo Shirafuji, Keichi Urushiyama, Takahiro Ejima +2 more | 2025-05-13 |
| 12264744 | Valve | Daichi Kurihara, Kohei Fukudome, Keigo Shirafuji | 2025-04-01 |