Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298048 | Expansion valve | Kohei Fukudome, Toshinori Kanzaki, Keigo Shirafuji, Takahiro Ejima, Kenshiro Furukawa +2 more | 2025-05-13 |
| 12270476 | Capacity control valve | Kohei Fukudome, Masahiro Hayama, Toshinori Kanzaki, Keigo Shirafuji | 2025-04-08 |
| 12146574 | Flow rate control valve | Masahiro Hayama, Toshinori Kanzaki, Kohei Fukudome, Keigo Shirafuji | 2024-11-19 |
| 11802552 | Capacity control valve | Kohei Fukudome, Keigo Shirafuji, Masahiro Hayama, Toshinori Kanzaki | 2023-10-31 |