Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740401 | Aliphatic polyester multi-filament crimp yarn for a carpet, and production method thereof | Daisuke Yahata, Kazuya Matsumura, Shinnichi Nishihata, Tatsuro Mizuki, Masakatsu Umeda +2 more | 2004-05-25 |