Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309328 | Preparation method of cationic dextrin | Ah Ra Cho, Byung Yong Kim | 2016-04-12 |
| 9035043 | Method of preparing cationic starch using ultrahigh pressure | Yoon Je Chang, Byung Yong Kim | 2015-05-19 |