Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276921 | Crushing apparatus for pad material | Shunichi Kitagawa, Takaaki Kikuchi | 2001-08-21 |
| 5061419 | Method and device for molding skin-covered foamed plastic article | Takayuki Saito | 1991-10-29 |
| 4786447 | Method of molding skin-covered foamed plastic article | — | 1988-11-22 |