Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12497354 | Efficient conversion of methane to methanesulfonic acid via trifluoroacetylsulfuric acid | Kyung Hwan JUNG, Jen-Chieh Wang, Joo Hong Lee | 2025-12-16 |
| 8730579 | Optical sheet having enhanced optical characteristics | Dae-Hwan Lee, Woo Tae Kim, Kyoung-Soo Lee, Jae-Sun Hwang, Kwang-Joon An +2 more | 2014-05-20 |
| 6125468 | High-speed data recording method for digital versatile disk-random access memory | Yoon-woo Lee | 2000-09-26 |