Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797734 | Polypropylene resin pre-expanded particle and in-mold expanded article thereof | Tomonori Iwamoto | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797734 | Polypropylene resin pre-expanded particle and in-mold expanded article thereof | Tomonori Iwamoto | 2004-09-28 |