Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783620 | Thermoplastic resin composition for profile extrusion | Nobuyuki Hamashima, Michio Nakata | 1998-07-21 |
| 5569700 | Thermoplastic resin composition for profile extrusion | Tsuneaki Iwakiri | 1996-10-29 |