Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458438 | Centrifugal compressor | Akihiro Nakaniwa | 2019-10-29 |
| 10428836 | Rotor balance adjustment method | Takaki Maeda | 2019-10-01 |
| 10400790 | Compressor | Noriyuki Okada, Nobuyori Yagi, Eiichi Yanagisawa | 2019-09-03 |
| 10197063 | Centrifugal fluid machine | Akihiro Nakaniwa | 2019-02-05 |