Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384995 | Finless heat exchanger and refrigeration cycle apparatus | Takashi Matsumoto, Shigeyoshi MATSUI | 2022-07-12 |
| 11326815 | Heat exchanger and refrigeration cycle apparatus | Yoji ONAKA | 2022-05-10 |