Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175072 | Air conditioner | — | 2021-11-16 |
| 11175080 | Refrigeration cycle apparatus having heat exchanger switchable between parallel and series connection | Takumi NISHIYAMA, Mitsuru KAWASHIMA | 2021-11-16 |
| 10964485 | Separator for aluminum electrolytic capacitors, and aluminum electrolytic capacitor | Kazuyuki Sakamoto, Atsushi IGAWA, Ai Morikawa | 2021-03-30 |
| 10928105 | Air conditioner | Masahiro Ito | 2021-02-23 |