Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308766 | Solvent soluble polyimide copolymer | — | 2019-06-04 |
| 10246555 | Polyimide copolymer oligomer, polyimide copolymer, and method for producing each of same | — | 2019-04-02 |
| 10189949 | Transparent polyimide copolymer, polyimide resin composition and molded article, and production method of said copolymer | — | 2019-01-29 |