Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812430 | Glass cutting method and apparatus with controlled laser beam energy | Hyoung Shik Kang, Seok Chang Oh, Min Gyu Song, Kwang Yeol Baek | 2004-11-02 |
| 6656008 | Device for forming partition walls of plasma display panel | Sang-Jin Oh, Bong Hyang Kim, Deok Hwan Kim | 2003-12-02 |