Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827647 | Retainer ring for chemical-mechanical polishing device | Jun-Je Lee | 2017-11-28 |
| 9704618 | Nuclear power plant cable and monitoring system therefor | Chan-Yong Park, Hyun Woong Kim | 2017-07-11 |
| 9574820 | Variable shelf apparatus and refrigerator having the same | — | 2017-02-21 |