Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666654 | Turbine blade airfoil and turbine blade for axial-flow turbine | Markus Olhofer, Bernhard Sendhoff, Toyotaka Sonoda, Toshiyuki Arima | 2003-12-23 |
| 6638021 | Turbine blade airfoil, turbine blade and turbine blade cascade for axial-flow turbine | Markus Olhofer, Bernhard Sendhoff, Toyotaka Sonoda, Toshiyuki Arima | 2003-10-28 |