Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8333006 | Method for removing a crack in an electromechanical rotor | Koji Matsuyama, Hideki Chiba, Hiromichi Ito, Yomei Yoshioka, Kazuhiro Saito +4 more | 2012-12-18 |
| 7866020 | Method for repairing a crack in an electromechanical rotor, method for preventing crack growth in the same, electromechanical rotor and rotary electrical machine | Koji Matsuyama, Hideki Chiba, Hiromichi Ito, Yomei Yoshioka, Kazuhiro Saito +4 more | 2011-01-11 |
| 7711664 | Predicting crack propagation in the shaft dovetail of a generator rotor | Kazuhiro Saito, Yomei Yoshioka, Koji Matsuyama, Hiromichi Ito, Hiroaki Koinuma | 2010-05-04 |