Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539358 | Air-conditioning apparatus and refrigerant leakage detection method | Yasuhiro Suzuki, Takao KOMAI, Akira Maeda, Masafumi TOMITA | 2020-01-21 |
| 10422548 | Air-conditioning apparatus with operability based on flammable refrigerant concentration information in outdoor unit | Masafumi TOMITA, Yasuhiro Suzuki, Katsuyuki Amano | 2019-09-24 |
| 6247384 | Fastening device | Takuya KUSU, Takahiro Tokunaga | 2001-06-19 |