Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527993 | Method for producing foamed-in-mold product of aromatic polyester based resin | Takaaki Hirai, Minoru Fujishima, Hiroyuki Ueno, Hideyasu Matsumura, Yukio Aramomi +1 more | 2003-03-04 |