Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188566 | Four-way valve, valve unit, temperature control system | Akihiro Ito, Hiroki Doi, Masayuki Kouketsu | 2025-01-07 |
| 11268628 | Electromagnetic actuator | Akihiro Ito, Masayuki Kouketsu, Toshikazu Tsuruga | 2022-03-08 |