Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12074511 | Direct current power supply device and air conditioner | Hiroki Suzuki, Keiichiro SHIZU | 2024-08-27 |
| 12027988 | Power conversion apparatus, refrigeration cycle apparatus, and air conditioner | Yohei Takigawa, Keiichiro SHIZU | 2024-07-02 |
| 11923776 | DC power supply device and air conditioner | Hiroki Suzuki, Keiichiro SHIZU | 2024-03-05 |