Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292507 | Bearing device and rotary machine | Takamasa Hirai, Kyoichi Ikeno, Naoyuki Nagai | 2012-10-23 |
| 8082748 | Wind turbine generator | Takeshi Matsuo, Shinji Arinaga, Takatoshi Matsushita, Masaaki Shibata | 2011-12-27 |
| 5248325 | Gas separating system and gas recovery system | Yoshimi Kagimoto, Kunio Saki, Jun Izumi, Kazuaki Ohshima | 1993-09-28 |