Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499486 | Operation control device and operation control method for single shaft gas turbine and program therefor | Koichiro Iida, Akihiko Saito, Kuniaki Aoyama | 2022-11-15 |
| 11418038 | Power generation plant and method for operating power generation plant | Hideyuki Uechi, Rikuma Shijo, Kouji Horizoe, Mitsufumi Goto | 2022-08-16 |
| 10944307 | Rotary electric machine, generator, and wind turbine power generation facility | Akihiko Umeda, Mikito Sasaki, Shin Asano, Hiroshi Sato, Shinichi Isobe +1 more | 2021-03-09 |
| 9341163 | Wind-turbine-generator control apparatus, wind turbine generator system, and wind-turbine-generator control method | Tsuyoshi Wakasa, 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, Tsuyoshi Wakasa | 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, Tsuyoshi Wakasa | 2014-12-02 |
| 8736094 | Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method | Tsuyoshi Wakasa, Akira Yasugi, Yoshikatsu Ikawa, Takehiro Naka | 2014-05-27 |
| 8718832 | Wind farm control system, wind farm, and wind farm control method | Masayuki Hashimoto, Tsuyoshi Wakasa, Akira Yasugi, Takumi Nakashima | 2014-05-06 |
| 8536722 | Wind-turbine-generator control system, wind turbine generator, wind farm, and wind-turbine-generator control method | Tsuyoshi Wakasa, Hidekazu Ichinose, Yukio Yamashita, Takatoshi Matsushita | 2013-09-17 |
| 6750629 | Inverter control apparatus and motor driving system | Tetsuro Shigemizu, Mitsuyuki Nonaka, Yoshio Kayuki, Noriyuki Akasaka, Osamu Kawabata | 2004-06-15 |
| 6594162 | Inverter device | Yoshio Kayumi, Tetsuro Shigemizu, Masato Goto, Atsushi Takemura | 2003-07-15 |