Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371222 | Pipe connectable plastic bucket and method of using the same | Chen Ya Kao | 2025-07-29 |
| 12321097 | Method of removing photoresist, laminate, method of forming metallic pattern, polyimide resin and stripper | Yung-Yu Lin, Chi-Yu Lai, Ming-Che Chung, Che-Wei Chang | 2025-06-03 |
| 11851236 | Pipe connectable plastic bucket and method of using the same | Chen Ya Kao | 2023-12-26 |
| 11029598 | Photosensitive polyimide composition and photoresist film made thereof | Ming-Che Chung | 2021-06-08 |