Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633289 | Process for molding an integral skin foam and a polyurethane material for molding the same | Masanao Ishikake, Yukio Kawakita, Akira Mabuchi, Osamu Yamanaka | 1997-05-27 |