Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092072 | Vortex generator for wind turbine blade, wind turbine blade and wind power generating apparatus, and method for manufacturing wind turbine blade | Wakako Ariki, Yoshiyuki Ueda | 2024-09-17 |
| 12037977 | Vortex generator for wind turbine blade, wind turbine blade, and wind power generating apparatus | Motoshi Harada, Kai Karikomi, Wakako Ariki | 2024-07-16 |
| 8769815 | Method of lifting nacelle, nacelle lifting mechanism, tower, and wind turbine generator | Kunikazu Watanabe | 2014-07-08 |
| 8371030 | Maintenance method of wind turbine generator | Kunikazu Watanabe | 2013-02-12 |
| 8240044 | Method for adjusting unevenness of top flange of wind turbine generator tower | Masashi Sasaki, Kuniichi Watanabe | 2012-08-14 |
| 8196358 | Wind turbine generator tower | — | 2012-06-12 |