Issued Patents All Time
Showing 1–2 of 2 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 |
| 5476619 | Process for molding an integral skin foam using an evacuated mold cavity | Masanao Ishikake, Yukio Kawakita, Akira Mabuchi, Osamu Yamanaka | 1995-12-19 |