Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013139 | Air conditioning apparatus, management device, and connection pipe | Takeshi Hikawa, Manabu Yoshimi | 2024-06-18 |
| 11971203 | Apparatus, method, and program for estimating amount of refrigerant | Manabu Yoshimi, Takeshi Hikawa, Shohei Yamada, Hiroyuki Kagitani, Hidetaka KISHIMOTO | 2024-04-30 |
| 11965665 | Air conditioning system | Shizuka SADAI, Akihiro INAO, Shuji Fujimoto | 2024-04-23 |
| 11898783 | Performance degradation diagnosis system for refrigeration cycle apparatus | Shuji Fujimoto, Akihiro INAO, Shizuka SADAI, Takeshi Hikawa | 2024-02-13 |
| 11874037 | Additional-filling-amount management system | Manabu Yoshimi | 2024-01-16 |