Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071553 | White inkjet ink composition having improved resin compatibility | Kwan Yeung CHIU, Kin Man Ho, Chun Ho YAM, Siu Sun CHAN | 2024-08-27 |
| 10570301 | Solvent based inkjet ink composition | Pei Li, Kin Man Ho, Chun Ho YAM, Siu Sun CHAN | 2020-02-25 |
| 9260617 | Inkjet ink composition for printing irremovable trace marks on substrates for enhancing product authenticity and traceability | Pei Li, Kin Man Ho, Chun Ho YAM, Siu Sun CHAN | 2016-02-16 |