Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981666 | Sensing switch and detecting method using the same | Kyu-tae Yoo, Joon-ho Kim, Jun-hong Min, Sung-ouk Jung, Kui-hyun Kim +2 more | 2011-07-19 |
| 7947196 | Ion exchangeable mixture and method of producing the same | Hun-joo Lee, Soo-suk Lee, Joon-ho Kim | 2011-05-24 |