Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822465 | Black resin composition, polyimide with black resin cured film and production method therefor, and flexible printed wiring board using black resin cured film | Tetsuya Kogiso, Tomohiro Koda | 2020-11-03 |