Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306545 | Melt-blown non-woven fabric and laminated non-woven fabric material using the same | Ryutaro Shirayanagi, Akimi Saeki, Masaki Shimizu | 1994-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306545 | Melt-blown non-woven fabric and laminated non-woven fabric material using the same | Ryutaro Shirayanagi, Akimi Saeki, Masaki Shimizu | 1994-04-26 |