Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066939 | Composite blade and method for producing composite blade | Ryoji OKABE, Kentaro Shindo, Masami Kamiya | 2021-07-20 |
| 10994513 | Composite structure | Masahiro Kashiwagi, Kiyoka TAKAGI, Tooru SHITANI, Toshio Abe | 2021-05-04 |
| 10914176 | Composite blade and method of manufacturing composite blade | Masami Kamiya, Ryoji OKABE, Kentaro Shindo | 2021-02-09 |