Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209021 | Centrifugal rotary machine | Shinichiro Tokuyama | 2021-12-28 |
| 11131319 | Centrifugal compressor | Akinori Tasaki, Daisuke Hirata | 2021-09-28 |
| 11053952 | Impeller and rotary machine | Akinori Tasaki | 2021-07-06 |
| 11047393 | Multi-stage centrifugal compressor, casing, and return vane | Shuichi Yamashita, Yoshiaki Shoji | 2021-06-29 |
| 11041497 | Centrifugal rotary machine | Shinichiro Tokuyama | 2021-06-22 |
| 11035471 | Sealing device and compressor | Daisuke Hirata | 2021-06-15 |
| 11022126 | Rotary machine | Shin Yanagisawa, Eiichi Yanagisawa, Kazutoshi Yoko, Daisuke Hirata, Takanori Matsueda | 2021-06-01 |
| 10989201 | Centrifugal compressor | Shuichi Yamashita, Ryosuke Saito, Shinichiro Tokuyama | 2021-04-27 |