Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173068 | Thermoplastic foam and method for production thereof | Koichiro Iwasa, Naoki Ueda, Koichi Shibayama, Juichi Fukatani | 2007-02-06 |
| 6906119 | Thermoplastic foam and method for production thereof | Koichiro Iwasa, Naoki Ueda, Koichi Shibayama, Juichi Fukatani | 2005-06-14 |