Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202102 | Earth terminal | Jong Soo Kim, Cheol Hun Lee, Hak-Cheol Lee | 2012-06-19 |
| 4829125 | Method of producing an olefin thermoplastic resin composition | Jong K. Yeo, Suk K. Chang, Eon Seok Lee | 1989-05-09 |