Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568608 | Pre-foamed particles of polypropylene-base resin | Hideki Kuwabara, Toru Yamaguchi | 1986-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568608 | Pre-foamed particles of polypropylene-base resin | Hideki Kuwabara, Toru Yamaguchi | 1986-02-04 |