Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797733 | Expandable styrene resin particles, expandable beads, and foamed article | Tetsuya Katou, Makoto Saitou, Hiroshi Nakaguki, Toshio Akima | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797733 | Expandable styrene resin particles, expandable beads, and foamed article | Tetsuya Katou, Makoto Saitou, Hiroshi Nakaguki, Toshio Akima | 2004-09-28 |