Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536291 | Rotor hanging tool, rotor support jig, rotor lifting method, and rotary machine disassembly method | Yoshikuni Kono | 2022-12-27 |
| 11131319 | Centrifugal compressor | Akihiro Nakaniwa, Daisuke Hirata | 2021-09-28 |
| 11053952 | Impeller and rotary machine | Akihiro Nakaniwa | 2021-07-06 |
| 8581136 | Method of manufacturing by electric discharge machining an impeller for centrifugal rotating machine | Hisanori Kishimoto, Toyoaki Yasui, Eizaburo Tanaka, Takashi Maehara | 2013-11-12 |