Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123133 | Tape having electronic elements thereon and system for using the same | Masaharu Sukue, Choul-Su Kim, Kyung Soo Han | 2000-09-26 |
| 5993301 | Apparatus to clean golden plates | Choul-Su Kim, Masaharu Tsukue | 1999-11-30 |
| 5916858 | Liquid and method to clean metal masks for surface mounting technology | Choul-Su Kim, Masaharu Tsukue | 1999-06-29 |