Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468652 | Elastic polyurethane-urea fiber and method for producing the same | Masanori Doi | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468652 | Elastic polyurethane-urea fiber and method for producing the same | Masanori Doi | 2002-10-22 |