Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429264 | Refrigeration circuit and refrigeration device | Takashi Toyooka | 2025-09-30 |
| 12326285 | Binary refrigeration apparatus | Takashi Toyooka | 2025-06-10 |
| 12130062 | Refrigeration device, temperature sensor mounting pipe, and temperature sensor mounting structure | Takashi Toyooka | 2024-10-29 |
| 12111097 | Refrigeration apparatus | Takashi Toyooka, Fumihiro Asayama | 2024-10-08 |
| 10760825 | Refrigeration device | Yuichi Tamaoki, Takahiro Inoue | 2020-09-01 |
| 7624586 | Freezing device | Jiro Yuzawa, Fukuji Yoshida, Susumu Kobayashi | 2009-12-01 |