Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499655 | Polyurethane resin for moisture-permeable water-proof materials, and polyurethane resin composition | Yoshihiro Nagatani | 2016-11-22 |
| 9212249 | Polyurethane resin for moisture-permeable water-proof materials, and polyurethane resin composition | Yoshihiro Nagatani | 2015-12-15 |