Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428150 | Electric fan and electric vertical takeoff/landing aircraft | Junji Iwatani | 2025-09-30 |
| 12085057 | Support structure for wind power generation device and wind power generation device | Kunihiro Morishita, Motoki Kato, Tadashi SUGIMURA, Atsushi Yuge | 2024-09-10 |
| 12037977 | Vortex generator for wind turbine blade, wind turbine blade, and wind power generating apparatus | Motoshi Harada, Wakako Ariki, Yasuaki Shiraishi | 2024-07-16 |
| 11691743 | Propulsion device | Yuki Morisaki, Kazuki HOSONO, Junji Iwatani | 2023-07-04 |
| 11530034 | Ducted fan and aircraft | Yuki Morisaki, Kazuhiro Imai, Yasuhiro SAIKI | 2022-12-20 |
| 11519388 | Semi-submersible type floating substructure and wind turbine offshore installation method using semi-submersible type floating substructure | — | 2022-12-06 |
| 11300097 | Wind turbine blade apparatus and wind turbine blade attachment member | Shoeji Nakaye, Kentaro Hayashi, Atsushi Yuge, Shinsuke Nishimura | 2022-04-12 |
| 10895242 | Output reinforcement device of power generator and natural energy type power generator | — | 2021-01-19 |
| 8851857 | Wind turbine blade and wind power generator using the same | Kentaro Hayashi, Hiroshi Nishino, Hiroyuki Hosoya, Atsushi Matsuo | 2014-10-07 |
| 8694268 | Device and method of adjusting curtailment strategy for wind turbine, and program | Shigeto Hirai, Yoshiyuki Hayashi | 2014-04-08 |
| 8359916 | Method of wind tunnel measurement of airfoil | Yosuke Nakamura | 2013-01-29 |
| 8133031 | Lightning protection device of windmill blade | Shinji Arinaga, Masaaki Shibata, Nobuyasu Nakamura, Takatoshi Matsushita, Kazuhisa Tsutsumi +2 more | 2012-03-13 |