Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957954 | Stabilizer compositions for polyvinyl chloride resins and stabilized polyvinyl chloride resin compositions | Shunichi Iizuka, Yoshiyuki Sakamaki | 1990-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957954 | Stabilizer compositions for polyvinyl chloride resins and stabilized polyvinyl chloride resin compositions | Shunichi Iizuka, Yoshiyuki Sakamaki | 1990-09-18 |