Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899904 | Thermoplastic polyurethane foamed particles and method for manufacturing thermoplastic polyurethane foamed particle molded article | Masaharu Oikawa, Nobumasa KOSHITA, Tatsuya Hayashi | 2021-01-26 |
| 10793694 | Expanded thermoplastic polyurethane particles and expanded thermoplastic polyurethane particle molded article | Nobumasa KOSHITA, Masaharu Oikawa | 2020-10-06 |
| 9309398 | Expanded composite resin beads and molded article thereof | Masaomi Shima | 2016-04-12 |