Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666654 | Turbine blade airfoil and turbine blade for axial-flow turbine | Markus Olhofer, Satoshi Kawarada, Toyotaka Sonoda, Toshiyuki Arima | 2003-12-23 |
| 6638021 | Turbine blade airfoil, turbine blade and turbine blade cascade for axial-flow turbine | Markus Olhofer, Satoshi Kawarada, Toyotaka Sonoda, Toshiyuki Arima | 2003-10-28 |
| 6527510 | Stator blade and stator blade cascade for axial-flow compressor | Markus Olhofer, Edgar Körner, Yoshihiro Yamaguchi, Toyotaka Sonoda, Toshiyuki Arima | 2003-03-04 |