Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391495 | Turbo refrigerator and startup control method therefor | Kenji Ueda, Yasushi Hasegawa | 2022-07-19 |
| 11346589 | Refrigeration machine control device, turbo refrigeration machine, refrigeration machine control method, and program | Yasushi Hasegawa, Ryosuke SUEMITSU | 2022-05-31 |