Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689246 | Method of making composite airfoil structures | Makoto Hirahara, Ryuhei Shimizu, Kazuaki Amaoka | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689246 | Method of making composite airfoil structures | Makoto Hirahara, Ryuhei Shimizu, Kazuaki Amaoka | 2004-02-10 |