Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499690 | Rotor blade flap drive apparatus | Noriaki Katayama, Tatsuro Hongu | 2002-12-31 |
| 6454207 | Flap support mechanism and a flap-equipped rotor blade | Noriaki Katayama, Tetsuya Hori | 2002-09-24 |