Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468651 | Nonwoven fabric containing fine fiber, and a filter material | Toshio Aikawa, Noriko Miyaguchi, Hitoshi Kobayashi | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468651 | Nonwoven fabric containing fine fiber, and a filter material | Toshio Aikawa, Noriko Miyaguchi, Hitoshi Kobayashi | 2002-10-22 |