Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905307 | Stationary vanes for turbines and method for making the same | Tsuneharu Kushida, Kenji Kawamoto, Hakaru Takamatsu, Atsukuni Waragai | 2005-06-14 |
| 6837679 | Gas turbine engine | Toyotaka Sonoda | 2005-01-04 |
| 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 |