Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448237 | Compressor | Hiroyuki Miyata, Masahiro Kobayashi | 2022-09-20 |
| 11236758 | Impeller and rotary machine | Hideki Nagao | 2022-02-01 |
| 11215195 | Centrifugal compressor and turbo refrigerator | Hirofumi Higuchi | 2022-01-04 |