Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495363 | Control device and control method for bleed device | Yoshie Togano, Kenji Ueda | 2019-12-03 |
| 10443899 | Refrigerant circulation device, refrigerant circulation method, refrigerant filling method, and method for operating refrigerant circulation device | Kenji Ueda, Naoki Kobayashi, Ryosuke SUEMITSU, Norihisa HORAGUCHI, Satoru Okamoto +1 more | 2019-10-15 |
| 10408500 | Turbo refrigeration apparatus | Naoya MIYOSHI, Kenji Ueda | 2019-09-10 |
| 10408518 | Refrigerating machine and control method therefor | Naoya MIYOSHI, Hirotaka Tanimura | 2019-09-10 |
| 10174986 | Heat source machine and control method therefor | Akimasa Yokoyama, Kenji Ueda, Yasushi Hasegawa | 2019-01-08 |
| 9291378 | Simplified refrigeration leak detection structure for a turbo chiller | Kenji Ueda, Yasushi Hasegawa | 2016-03-22 |
| 9182161 | Turbo refrigeration unit, control device therefor, and control method therefor | Kenji Ueda, Seiichi Okuda, Tatsuru Nagai | 2015-11-10 |
| 9022230 | Oil separation means and refrigeration device equipped with the same | Tatsuru Nagai | 2015-05-05 |