Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815134 | Impeller brazing method | Kazutoshi Yokoo, Daisuke Tanaka, Koshiro Niihara, Hiroki Takagi, Yujiro Watanabe +1 more | 2017-11-14 |
| 9566655 | Impeller brazing method | Kazutoshi Yokoo, Daisuke Tanaka, Koshiro Niihara, Hiroki Takagi, Yujiro Watanabe +1 more | 2017-02-14 |