Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341163 | Wind-turbine-generator control apparatus, wind turbine generator system, and wind-turbine-generator control method | Tsuyoshi Wakasa, Hisanobu Shinoda, Masayuki Hashimoto, Yukio Yamashita, Takehiro Naka +1 more | 2016-05-17 |
| 8903555 | Control system of wind power generator, wind farm, and method for controlling wind power generator | Masayuki Hashimoto, Akira Yasugi, Tsuyoshi Wakasa, Hisanobu Shinoda | 2014-12-02 |
| 8718832 | Wind farm control system, wind farm, and wind farm control method | Masayuki Hashimoto, Hisanobu Shinoda, Tsuyoshi Wakasa, Akira Yasugi | 2014-05-06 |
| 8502406 | Variable-speed power generator and method of controlling the same | Tsuyoshi Wakasa, Akira Yasugi, Takatoshi Matsushita, Takehiro Naka | 2013-08-06 |
| 8217524 | Wind turbine generator and blade pitch angle control method thereof | Mitsuya Baba, Yoshiyuki Hayashi, Kazunari Ide | 2012-07-10 |
| 8053917 | Variable-speed power generator and method of controlling the same | Tsuyoshi Wakasa, Akira Yasugi, Takatoshi Matsushita, Takehiro Naka | 2011-11-08 |