Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622531 | Polyurethane fiber-containing textile product improved in sweat absorption/exhalation properties, and production thereof | Masaru Yamada, Toshio Hagihara | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622531 | Polyurethane fiber-containing textile product improved in sweat absorption/exhalation properties, and production thereof | Masaru Yamada, Toshio Hagihara | 1997-04-22 |