Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362831 | Synergistic light and heat stabilizer compositions for synthetic resins and resin compositions containing the same | Mitsuo Akutsu, Takanori Semba | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362831 | Synergistic light and heat stabilizer compositions for synthetic resins and resin compositions containing the same | Mitsuo Akutsu, Takanori Semba | 1982-12-07 |