Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161597 | Lighting system and selective retro-reflection apparatus | Sun Kyu Lee, Sung Ki Nam | 2018-12-25 |
| 9988530 | Polycarbonate resin composition and a molded product produced from the same | Kyoungsik Chin, Seungshik SHIN, Kihong CHOI | 2018-06-05 |
| 9855752 | Multi printhead refractive gradient inkjet printing | George Williams, John Paul Harmon, Charles G. Dupuy, Ngoc Thanh Nguyen, Bradley J. Hermens | 2018-01-02 |