Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681301 | Backing web in an absorbent article | Ching-Yun M. Yang, William Hsu | 1997-10-28 |
| 5567376 | Method of forming textile-like apertured plastic films | Edmund Z. DeRossett, Ching-Yun M. Yang | 1996-10-22 |