Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994325 | Control device, refrigerator, control method, and abnormality detection method | Ryosuke SUEMITSU, Takahiro Kono, Yasushi Hasegawa | 2024-05-28 |
| 10858951 | Turbo compressor and turbo chiller using same | Yasushi Hasegawa, Kenji Ueda | 2020-12-08 |
| 10174986 | Heat source machine and control method therefor | Kenji Ueda, Yasushi Hasegawa, Noriyuki MATSUKURA | 2019-01-08 |
| 9341401 | Heat source system and control method therefor | Satoshi Nikaido, Kazuki WAJIMA, Masanobu Sakai | 2016-05-17 |