Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082748 | Wind turbine generator | Takeshi Matsuo, Sadamu Takahashi, Takatoshi Matsushita, Masaaki Shibata | 2011-12-27 |
| 7982327 | Wind turbine generator system and control method of the same | Tsuyoshi Wakasa, Takatoshi Matsushita | 2011-07-19 |
| 7880321 | Wind power generator system | Tsuyoshi Wakasa, Takatoshi Matsushita | 2011-02-01 |