Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888410 | Polycarbonate end capped with pentahalophenoxy group | Eiichi Terada | 1989-12-19 |
| 4831100 | Halogenated copoly carbonate end capped with pentahalaphenoxy group | Eiichi Terada | 1989-05-16 |