Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821667 | Cooling apparatus and cooling method | Yoshinori Miyamoto, Minoru Yoshikawa | 2023-11-21 |
| 11825630 | Cooling system | Takafumi NATSUMEDA, Minoru Yoshikawa | 2023-11-21 |
| 11774115 | Air conditioner and method of manufacturing piping | Kunihiko Ishihara, Minoru Yoshikawa, Junichi Miyamoto, Yoshinori Miyamoto | 2023-10-03 |
| 11683912 | Cooling device, cooling system, and cooling method | Kenji Kobayashi, Koichi TODOROKI, Nirmal Singh RAJPUT, Yoshinori Miyamoto, Minoru Yoshikawa | 2023-06-20 |
| 11614288 | Heat exchanger | Koichi TODOROKI, Minoru Yoshikawa | 2023-03-28 |
| 11609035 | Refrigerant circulating apparatus and method of circulating refrigerant | Minoru Yoshikawa, Hisato Sakuma | 2023-03-21 |