Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660195 | Process for producing a skin material-laminated foamed thermoplastic resin molding | Nobuhiro Usui | 2003-12-09 |
| 6616879 | Methods for producing multilayer molded articles | Yoshitaka Kobayashi, Nobuhiro Usui | 2003-09-09 |
| 6579488 | Process for producing a thermoplastic resin molded article | Yoshitaka Kobayashi, Nobuhiro Usui | 2003-06-17 |
| 6548577 | Wood-filled thermoplastic resin composition and a process for producing the same | Shiro Katagiri, Shigeyoshi Matsubara | 2003-04-15 |
| 6520759 | Manufacturing device of foamed thermoplastic resin sheet | Kaori Tsubouchi, Shigeyoshi Matsubara, Tatsuhiro Nagamatsu | 2003-02-18 |
| 6521073 | Process for producing multilayer molded article | Yoshitaka Kobayashi, Nobuhiro Usui | 2003-02-18 |