Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742560 | Method and apparatus for manufacturing fiber bundle with injected air | Yasuki Miyashita, Yoshiharu Yasui | 2004-06-01 |
| 6722116 | Method and apparatus for manufacturing fiber bundle with injected air | Yasuki Miyashita, Yoshiharu Yasui | 2004-04-20 |