Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835044 | Rotary compressor | Takazou Sotojima, Hirofumi Higashi | 2023-12-05 |
| 11773907 | Thrust gas bearing, centrifugal compressor equipped with same, and refrigeration apparatus equipped with same | Bichuan Liu, Kouichi Tanaka | 2023-10-03 |