Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896823 | Cast steel for construction equipment bucket parts and parts for construction equipment bucket comprising the same | Choung Rae Lee, Sang Min AN, Seok Won Song, Dong Seob Shim | 2018-02-20 |
| 7371897 | Preparation method for (Z)-7-chloro-((S)-2,2-dimethylcyclopropanecarboxamido)-2-heptenoic acid | Yang Rai Cho, Eon Cheol Koo, Seon Yi Jeong, Byung Hwan Kim | 2008-05-13 |