Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670587 | Catalyst for producing aromatic vinyl compound-based polymer composition and process for producing aromatic vinyl compound-based polymer composition using same | Hajime Shouzaki, Norio Tomotsu, Masahiko Kuramoto | 1997-09-23 |
| 5596054 | Transition metal compound, polymerization catalyst using same and process for producing styrenic polymer using said polymerization catalyst | — | 1997-01-21 |