Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319078 | Porous fibrous structure and process for producing the same | Tosirou Yamaguchi, Hirokuni Tanii | 2008-01-15 |
| 6508897 | Porous fibrous structure and process for producing the same | Tosirou Yamaguchi, Hirokuni Tanii | 2003-01-21 |