Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352910 | Vinyl chloride resin composition with multi-stage impact modifier | Takayuki Katto | 1982-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352910 | Vinyl chloride resin composition with multi-stage impact modifier | Takayuki Katto | 1982-10-05 |