Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400324 | Method of treating composite piston pin and surface treated composite piston pin | Sung Chul Cha, Hee Sam Kang, Chi Hoon Choi, Sang Yoon Park, Jong Dae Lim +1 more | 2019-09-03 |
| 10196533 | Hydrophilic pigment dispersant for an inkjet ink | Tienteh Chen, Marcos A. Barreto | 2019-02-05 |