Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082748 | Wind turbine generator | Takeshi Matsuo, Shinji Arinaga, Sadamu Takahashi, Takatoshi Matsushita | 2011-12-27 |
| 8026623 | Wind turbine generator, active damping method thereof, and windmill tower | Tsuyoshi Wakasa, Kazunari Ide, Yoshiyuki Hayashi | 2011-09-27 |
| 7964317 | Valve having valve element displaced by at least one of a movement of a diaphragm and a movement of an actuator, and fuel cell using the valve | Shunsuke Shioya | 2011-06-21 |
| 7952215 | Wind turbine generator, wind turbine generator system, and power generation control method of wind turbine generator | Yoshiyuki Hayashi | 2011-05-31 |
| 7927019 | Slewing bearing structure | Takafumi Yoshida, Katsuhiko Takita, Hisao Miyake, Keita Nakashima | 2011-04-19 |