Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649664 | Process for producing reclaimed expandable polystyrene resin particle | Hiroyuki Kariyazono, Kazuto Hamaishi | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649664 | Process for producing reclaimed expandable polystyrene resin particle | Hiroyuki Kariyazono, Kazuto Hamaishi | 2003-11-18 |