Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270581 | Refrigerant distributor, heat exchanger, and air-conditioning apparatus | Yoji ONAKA, Takashi Matsumoto, Rihito ADACHI, Tetsuji SAIKUSA, Yuki NAKAO +1 more | 2025-04-08 |
| 11959649 | Air-conditioning apparatus | Yoji ONAKA | 2024-04-16 |