Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8909467 | Tower crane navigation system | Joon Beom Cho, Tae-kwan Lee, Sung Il Ham, Su Yeul Park, Kang Hoon Lee | 2014-12-09 |
| 8268295 | Cosmetic composition for skin whitening comprising the extract of Magnolia sieboldii as active ingredient | Jung Noh Lee, Song Yi Lee, Seung Ji Lee, Kun Kook Lee | 2012-09-18 |