Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013139 | Air conditioning apparatus, management device, and connection pipe | Takeshi Hikawa, Shinichi Kasahara | 2024-06-18 |
| 11971203 | Apparatus, method, and program for estimating amount of refrigerant | Takeshi Hikawa, Shinichi Kasahara, Shohei Yamada, Hiroyuki Kagitani, Hidetaka KISHIMOTO | 2024-04-30 |
| 11885520 | Machine learning apparatus for determining operation condition of precooling operation or preheating operation of air conditioner | Tadafumi Nishimura | 2024-01-30 |
| 11874037 | Additional-filling-amount management system | Shinichi Kasahara | 2024-01-16 |