Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480156 | Method of evaluating quality of wind turbine blade | Kouji Esaki, Kentaro Shindo, Masakazu Kamibayashi | 2022-10-25 |
| 11118563 | Wind turbine generator system, wind turbine blade, and reinforcing method for wind turbine blade | Yasutaka Kimura, Keisuke Ota | 2021-09-14 |
| 10697440 | Method of detecting damage of wind turbine blade, and wind turbine | Yoshikatsu Ikawa, Katsuhiko Takita, Mitsuya Baba, Kazunari Ide, Takuya Koyanagi | 2020-06-30 |
| 10514022 | Wind turbine generator system, wind turbine blade, and reinforcing method for wind turbine blade | Yasutaka Kimura, Keisuke Ota | 2019-12-24 |
| 10213996 | Anti-wear sheet, production method for the same, and anti-wear-sheet application method | Kentaro Shindo, Hidehiko Gensui, Manabu Yamaguchi | 2019-02-26 |
| 10167853 | Method for detecting damage of wind turbine blade and wind turbine | Kazunari Ide, Katsuhiko Takita, Mitsuya Baba, Hiroshi Nishino, Takuya Koyanagi | 2019-01-01 |
| 10041471 | Wind turbine blade and reinforcing method for wind turbine blade | Yasutaka Kimura, Kouji Esaki, Toshiyuki Hirano, Kentaro Shindo, Takeshi Fujita +1 more | 2018-08-07 |
| 9327456 | Method and apparatus for manufacturing fiber-reinforced base material | Kentaro Shindo, Kouji Esaki | 2016-05-03 |
| 8789275 | Wind turbine blade and method of manufacturing wind turbine blade | Kouji Esaki, Nozomu Kawasetsu, Kentaro Shindo, Toru Matsuo | 2014-07-29 |
| 8739612 | Wear control apparatus and wind turbine blade monitoring system including wind turbine blade | Masaya Kawano, Noriyuki Hayashi, Nobuyasu Nakamura | 2014-06-03 |
| 8734110 | Wind turbine blade | Hideyasu Fujioka | 2014-05-27 |
| 8700362 | Wind turbine rotor designing method, wind turbine rotor design support device, wind turbine rotor design support program and wind turbine rotor | Hideyasu Fujioka, Akihiro Nakamura, Yoshiyuki Hayashi, Yoshihiko Hayashi | 2014-04-15 |
| 8622709 | Wind turbine blade and wind power generator using the same | — | 2014-01-07 |
| 8556590 | Wind-turbine rotor blade | Kouji Esaki, Nozomu Kawasetsu | 2013-10-15 |
| 8475135 | Wind turbine blade with sufficiently high strength and light weight | Toshiyuki Hirano, Nobuyasu Nakamura | 2013-07-02 |
| 8376713 | Wind turbine rotor blade | Nozomu Kawasetsu, Kentaro Shindo, Shinichi Hori | 2013-02-19 |
| 8172542 | Wind turbine blade and wind turbine generator using the same | Toshiyuki Hirano, Kouji Esaki | 2012-05-08 |
| 8133031 | Lightning protection device of windmill blade | Shinji Arinaga, Masaaki Shibata, Nobuyasu Nakamura, Takatoshi Matsushita, Kazuhisa Tsutsumi +2 more | 2012-03-13 |
| 8043067 | Wind turbine blade with sufficiently high strength and light weight | Toshiyuki Hirano, Nobuyasu Nakamura | 2011-10-25 |