Issued Patents All Time
Showing 1–25 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933263 | Wind turbine blade with protecting layers | Yasushi Okano | 2024-03-19 |
| 11891976 | Wind turbine blade and method for manufacturing the same | Naota Watanabe, Toshikazu Shigetomi, Hiroaki Takeuchi, Atsushi Yuge | 2024-02-06 |
| 11493020 | Wind turbine blade and method for manufacturing the same | Naota Watanabe, Toshikazu Shigetomi, Hiroaki Takeuchi, Atsushi Yuge | 2022-11-08 |
| 10935458 | Facility condition monitoring device and facility condition monitoring method | Kentaro Hayashi, Takahiro Nakano, Atsushi Yuge | 2021-03-02 |
| 9665029 | Electro-conductive roller and method of manufacturing the same | Tetsuo Hino, Kazuhiro Yamauchi | 2017-05-30 |
| 8796872 | Wind turbine generator | Shinji Arinaga, Tsuyoshi Wakasa, Takatoshi Matsushita | 2014-08-05 |
| 8749089 | Coordinated control of power converter and pitch angle for wind turbine generation system | Shinji Arinaga, Tsuyoshi Wakasa, Takatoshi Matsushita, Akira Yasugi | 2014-06-10 |
| 8691465 | Fuel cell and method of operating fuel cell | Satoshi Mogi | 2014-04-08 |
| 8676392 | Wind-power generation system and operation control method therefor | Shinji Arinaga, Takatoshi Matsushita, Tsuyoshi Wakasa, Akira Yasugi | 2014-03-18 |
| 8614848 | Electrochromic element and method of forming same | Miki Ueda, Shinjiro Okada | 2013-12-24 |
| 8546968 | Wind turbine generator, active damping method thereof, and windmill tower | Tsuyoshi Wakasa, Kazunari Ide, Yoshiyuki Hayashi | 2013-10-01 |
| 8527104 | Wind turbine generator system and operation control method therefor | Shinji Arinaga, Takatoshi Matsushita, Tsuyoshi Wakasa, Akira Yasugi | 2013-09-03 |
| 8395273 | Wind turbine generator, active damping method thereof, and windmill tower | Tsuyoshi Wakasa, Kazunari Ide, Yoshiyuki Hayashi | 2013-03-12 |
| 8364323 | Wind power generation system and operation control method thereof | Shinji Arinaga, Takatoshi Matsushita, Tsuyoshi Wakasa, Akira Yasugi | 2013-01-29 |
| 8360715 | Wind turbine generator | Takeshi Matsuo, Shinji Arinaga, Shinsuke Sato, Takatoshi Matsushita | 2013-01-29 |
| 8355829 | Wind-power generation system and operation control method therefor | Shinji Arinaga, Takatoshi Matsushita, Tsuyoshi Wakasa, Akira Yasugi | 2013-01-15 |
| 8299643 | Wind turbine generator, active damping method thereof, and windmill tower | Tsuyoshi Wakasa, Kazunari Ide, Yoshiyuki Hayashi | 2012-10-30 |
| 8277167 | Wind turbine operating apparatus and operating method | Toyoaki Furukawa, Yoshiyuki Hayashi, Yuuji Yatomi, Kazuhisa Tsutsumi | 2012-10-02 |
| 8247127 | Fuel cell and method of operating fuel cell | Satoshi Mogi | 2012-08-21 |
| 8249754 | Wind turbine generator and yaw driving method for wind turbine generator | Yoshiyuki Hayashi | 2012-08-21 |
| 8242619 | Coordinated control of power converter and pitch angle for wind turbine generation system | Shinji Arinaga, Tsuyoshi Wakasa, Takatoshi Matsushita, Akira Yasugi | 2012-08-14 |
| 8222758 | Wind turbine generator | Shinji Arinaga, Takatoshi Matsushita, Tsuyoshi Wakasa, Akira Yasugi | 2012-07-17 |
| 8142155 | Wind turbine generator and method for constructing wind turbine generator | Tomohiro Numajiri, Hisao Miyake | 2012-03-27 |
| 8133031 | Lightning protection device of windmill blade | Shinji Arinaga, Nobuyasu Nakamura, Takatoshi Matsushita, Kazuhisa Tsutsumi, Takao Kuroiwa +2 more | 2012-03-13 |
| 8115331 | Wind turbine generator, active damping method thereof, and windmill tower | Tsuyoshi Wakasa, Kazunari Ide, Yoshiyuki Hayashi | 2012-02-14 |