Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513966 | Refrigerant control valve device | Hideyuki Suzuki, Masanobu Matsusaka, Yojiro Koga, Naoto Yumisashi | 2019-12-24 |
| 10513968 | Refrigerant control valve apparatus | Naoto Yumisashi | 2019-12-24 |
| 10514103 | Refrigerant control valve apparatus | Naoto Yumisashi, Yojiro Koga, Hideyuki Suzuki, Masanobu Matsusaka | 2019-12-24 |