Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707790 | Electric power generation control device for causing a reduction in a torque command, electric power generation control method and program | Masayuki Hashimoto, Yoshiyuki Kono, Shuhei Fujiwara | 2020-07-07 |
| 10544777 | Method and device for controlling floating body wind turbine power generating apparatus, and floating body wind turbine power generating apparatus | Satoshi Iwasaki, Yukio Yamashita, Yoshiyuki Hayashi | 2020-01-28 |
| 10024303 | Method and device for controlling floating body wind turbine power generating apparatus, and floating body wind turbine power generating apparatus | Satoshi Iwasaki, Yukio Yamashita, Yoshiyuki Hayashi | 2018-07-17 |
| 9581138 | Wind turbine generator control system and method that suppresses an electrical resonance component | Naoto Murata, Tsuyoshi Ayagi, Kenichi Aiba | 2017-02-28 |
| 9341163 | Wind-turbine-generator control apparatus, wind turbine generator system, and wind-turbine-generator control method | Hisanobu Shinoda, Masayuki Hashimoto, Yukio Yamashita, Takehiro Naka, Akira Yasugi +1 more | 2016-05-17 |
| 9287814 | Wind turbine generator and method of controlling the same | Akira Yasugi, Hisanobu Shinoda | 2016-03-15 |
| 8903555 | Control system of wind power generator, wind farm, and method for controlling wind power generator | Takumi Nakashima, Masayuki Hashimoto, Akira Yasugi, Hisanobu Shinoda | 2014-12-02 |
| 8796872 | Wind turbine generator | Shinji Arinaga, Takatoshi Matsushita, Masaaki Shibata | 2014-08-05 |
| 8749089 | Coordinated control of power converter and pitch angle for wind turbine generation system | Shinji Arinaga, Takatoshi Matsushita, Akira Yasugi, Masaaki Shibata | 2014-06-10 |
| 8736094 | Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method | Akira Yasugi, Yoshikatsu Ikawa, Takehiro Naka, Hisanobu Shinoda | 2014-05-27 |
| 8718832 | Wind farm control system, wind farm, and wind farm control method | Masayuki Hashimoto, Hisanobu Shinoda, Akira Yasugi, Takumi Nakashima | 2014-05-06 |
| 8694171 | Wind-turbine-generator control system, wind farm, and wind-turbine-generator control method | Hidekazu Ichinose | 2014-04-08 |
| 8676392 | Wind-power generation system and operation control method therefor | Shinji Arinaga, Takatoshi Matsushita, Akira Yasugi, Masaaki Shibata | 2014-03-18 |
| 8546968 | Wind turbine generator, active damping method thereof, and windmill tower | Kazunari Ide, Yoshiyuki Hayashi, Masaaki Shibata | 2013-10-01 |
| 8536722 | Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method | Hisanobu Shinoda, Hidekazu Ichinose, Yukio Yamashita, Takatoshi Matsushita | 2013-09-17 |
| 8527104 | Wind turbine generator system and operation control method therefor | Shinji Arinaga, Takatoshi Matsushita, Masaaki Shibata, Akira Yasugi | 2013-09-03 |
| 8502406 | Variable-speed power generator and method of controlling the same | Akira Yasugi, Takatoshi Matsushita, Takehiro Naka, Takumi Nakashima | 2013-08-06 |
| 8476780 | Wind turbine generator and method of estimating wind direction in wind turbine generator | Masayuki Hashimoto, Takatoshi Matsushita | 2013-07-02 |
| 8428878 | Lightning strike simulation apparatus, method thereof, and program | Takehiro Naka, Shinji Arinaga | 2013-04-23 |
| 8405239 | Wind-turbine-dynamic-characteristics monitoring apparatus and method therefor | Masayuki Hashimoto, Takatoshi Matsushita, Shinji Arinaga | 2013-03-26 |
| 8395273 | Wind turbine generator, active damping method thereof, and windmill tower | Kazunari Ide, Yoshiyuki Hayashi, Masaaki Shibata | 2013-03-12 |
| 8378643 | Wind turbine generator, control method for wind turbine generator, wind turbine generator system, and control method for wind turbine generator system | Shinji Arinaga, Takatoshi Matsushita | 2013-02-19 |
| 8364323 | Wind power generation system and operation control method thereof | Shinji Arinaga, Takatoshi Matsushita, Masaaki Shibata, Akira Yasugi | 2013-01-29 |
| 8355829 | Wind-power generation system and operation control method therefor | Shinji Arinaga, Takatoshi Matsushita, Masaaki Shibata, Akira Yasugi | 2013-01-15 |
| 8299643 | Wind turbine generator, active damping method thereof, and windmill tower | Kazunari Ide, Yoshiyuki Hayashi, Masaaki Shibata | 2012-10-30 |