Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329182 | Granular stabilizer for chlorine-containing polymers | Yujiro Sugahara, Hiroyuki Naito, Mamoru Saito | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329182 | Granular stabilizer for chlorine-containing polymers | Yujiro Sugahara, Hiroyuki Naito, Mamoru Saito | 1982-05-11 |