Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9177729 | Separator and method for manufacturing separator | Byoung-Suhk Kim, Kei Watanabe, Naotaka Kimura, Kyu-oh Kim, Jae Hwan LEE | 2015-11-03 |
| 8333947 | Method of manufacturing carbon nanotubes | Kazuchika Ohta, Byoung-Suhk Kim, Jongchul Park | 2012-12-18 |
| 8202504 | Method for manufacturing carbon nanotubes | Kazuchika Ohta, Byoung-Suhk Kim, Jongchul Park | 2012-06-19 |
| 8192714 | Method for manufacturing carbon nanotubes | Kazuchika Ohta, Byoung-Suhk Kim, Jongchul Park | 2012-06-05 |