Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850578 | Shielding coating for selective metallization | Hung Tat Chan, Ka Ming Yip, Chit Yiu Chan | 2017-12-26 |
| 9797043 | Shielding coating for selective metallization | Hung Tat Chan, Ka Ming Yip, Chit Yiu Chan | 2017-10-24 |