Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279410 | Wind turbine generator, method of wind turbine generation, and program of the wind turbine generator | Akira Yasugi, Takatoshi Matsushita | 2016-03-08 |
| 9024459 | Wind turbine generator, method, and program thereof | Akira Yasugi, Takatoshi Matsushita | 2015-05-05 |
| 8796872 | Wind turbine generator | Tsuyoshi Wakasa, Takatoshi Matsushita, Masaaki Shibata | 2014-08-05 |
| 8749089 | Coordinated control of power converter and pitch angle for wind turbine generation system | Tsuyoshi Wakasa, Takatoshi Matsushita, Akira Yasugi, Masaaki Shibata | 2014-06-10 |
| 8676392 | Wind-power generation system and operation control method therefor | Takatoshi Matsushita, Tsuyoshi Wakasa, Akira Yasugi, Masaaki Shibata | 2014-03-18 |
| 8527104 | Wind turbine generator system and operation control method therefor | Takatoshi Matsushita, Tsuyoshi Wakasa, Masaaki Shibata, Akira Yasugi | 2013-09-03 |
| 8517681 | Wind turbine blade and wind turbine generator having the same | Takehiro Naka, Takatoshi Matsushita, Nobuyasu Nakamura, Yoshihiko Hayashi | 2013-08-27 |
| 8428878 | Lightning strike simulation apparatus, method thereof, and program | Takehiro Naka, Tsuyoshi Wakasa | 2013-04-23 |
| 8405239 | Wind-turbine-dynamic-characteristics monitoring apparatus and method therefor | Masayuki Hashimoto, Tsuyoshi Wakasa, Takatoshi Matsushita | 2013-03-26 |
| 8378643 | Wind turbine generator, control method for wind turbine generator, wind turbine generator system, and control method for wind turbine generator system | Tsuyoshi Wakasa, Takatoshi Matsushita | 2013-02-19 |
| 8360715 | Wind turbine generator | Takeshi Matsuo, Shinsuke Sato, Takatoshi Matsushita, Masaaki Shibata | 2013-01-29 |
| 8364323 | Wind power generation system and operation control method thereof | Takatoshi Matsushita, Tsuyoshi Wakasa, Masaaki Shibata, Akira Yasugi | 2013-01-29 |
| 8355829 | Wind-power generation system and operation control method therefor | Takatoshi Matsushita, Tsuyoshi Wakasa, Masaaki Shibata, Akira Yasugi | 2013-01-15 |
| 8269363 | Power generating system | — | 2012-09-18 |
| 8242619 | Coordinated control of power converter and pitch angle for wind turbine generation system | Tsuyoshi Wakasa, Takatoshi Matsushita, Akira Yasugi, Masaaki Shibata | 2012-08-14 |
| 8222758 | Wind turbine generator | Takatoshi Matsushita, Tsuyoshi Wakasa, Masaaki Shibata, Akira Yasugi | 2012-07-17 |
| 8133031 | Lightning protection device of windmill blade | Masaaki Shibata, Nobuyasu Nakamura, Takatoshi Matsushita, Kazuhisa Tsutsumi, Takao Kuroiwa +2 more | 2012-03-13 |
| 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 |
| 7804183 | Power generating system | — | 2010-09-28 |
| 7728452 | Wind power generator system and control method of the same | Tsuyoshi Wakasa, Takatoshi Matsushita | 2010-06-01 |
| 7709972 | Wind turbine system for satisfying low-voltage ride through requirement | Takatoshi Matsushita, Tsuyoshi Wakasa | 2010-05-04 |
| 6420978 | Power generation system and fuel supply method | Osamu Shinada, Akira Yamada, Katsuhiko Shinoda, Eiichi Kobayashi | 2002-07-16 |