Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609472 | Rotor blade for a rotary-wing aircraft | Masahiro Obukata | 1997-03-11 |
| 5344102 | Rotary-wing blade of rotary-wing aircraft | Masahiro Obukata | 1994-09-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609472 | Rotor blade for a rotary-wing aircraft | Masahiro Obukata | 1997-03-11 |
| 5344102 | Rotary-wing blade of rotary-wing aircraft | Masahiro Obukata | 1994-09-06 |