Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131319 | Centrifugal compressor | Akihiro Nakaniwa, Daisuke Hirata | 2021-09-28 |
| 11053952 | Impeller and rotary machine | Akihiro Nakaniwa | 2021-07-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131319 | Centrifugal compressor | Akihiro Nakaniwa, Daisuke Hirata | 2021-09-28 |
| 11053952 | Impeller and rotary machine | Akihiro Nakaniwa | 2021-07-06 |