Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947381 | Rotating machine and parts of the same | Toyoaki Yasui, Yoshikazu Yamada, Katsuyasu Hananaka, Yuzo Tsurusaki, Osamu Isumi +3 more | 2011-05-24 |
| 7922825 | Extraneous matter removing system for turbine | — | 2011-04-12 |