Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280523 | Refrigeration apparatus with leak detection on the usage side and a refrigerant release mechanism | Satoru Sakae | 2022-03-22 |
| 11041666 | Refrigeration apparatus | Satoru Sakae, Takahito Nakayama | 2021-06-22 |
| 6393858 | Refrigeration system | Akitoshi Ueno | 2002-05-28 |
| 6298683 | Refrigerating device | Isao Kondo, Akitoshi Ueno | 2001-10-09 |
| 6237358 | Refrigeration system | Isao Kondo, Akitoshi Ueno | 2001-05-29 |
| 6212898 | Refrigeration system | Akitoshi Ueno, Yuji Fujimoto, Yoshihiro Nishioka, Yasutoshi Mizutani | 2001-04-10 |
| 6131401 | Refrigerating system | Akitoshi Ueno | 2000-10-17 |