Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468652 | Elastic polyurethane-urea fiber and method for producing the same | Keisuke Tsuru | 2002-10-22 |
| 6406788 | Elastic polyurethane fiber | Akihiko Yoshizato | 2002-06-18 |
| 6403216 | Moisture-absorbing/releasing synthetic fiber and fabric using the same | Takeshi Sugaya, Sueo Ohashi | 2002-06-11 |
| 6353049 | Elastic polyurethane fiber and process for producing the same | Akihiko Yoshizato | 2002-03-05 |