Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137184 | Refrigerant distributor and air conditioner | Kouju Yamada, Masanori Jindou, Ken Satou, Hiroaki Matsuda, Kohei Shiomi | 2021-10-05 |
| 11090749 | Aluminum alloy brazing sheet, method for manufacturing the same, aluminum alloy sheet, and heat exchanger | Atsushi Fukumoto | 2021-08-17 |
| 11007609 | Brazing sheet and manufacturing method thereof | Yasunaga Itoh | 2021-05-18 |