Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352481 | Refrigerant apparatus | Masanori Ukibune, Tetsuya Okamoto, Masao Ohno, Kebi CHEN | 2025-07-08 |
| 12276444 | Refrigeration cycle device | Kebi CHEN, Tetsuya Okamoto | 2025-04-15 |