Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892992 | Polyvinyl alcohol fibers, and nonwoven fabric comprising them | Tomohiro Hayakawa | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892992 | Polyvinyl alcohol fibers, and nonwoven fabric comprising them | Tomohiro Hayakawa | 2011-02-22 |