Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442324 | Etching reagent, and method for manufacturing electronic device substrate and electronic device | Hitoshi Seki | 2008-10-28 |
| 7229569 | Etching reagent, and method for manufacturing electronic device substrate and electronic device | Hitoshi Seki | 2007-06-12 |
| 6852998 | Thin-film transistor substrate and liquid crystal display | Chae Gee Sung, Makoto Sasaki, Kazuyuki Arai | 2005-02-08 |
| 6649936 | Thin-film transistor substrate and liquid crystal display | Chae Gee Sung, Makoto Sasaki, Kazuyuki Arai | 2003-11-18 |
| 6432755 | Thin film transistor and manufacturing method therefor | Chae Gee Sung | 2002-08-13 |
| 6350995 | Thin film transistor and manufacturing method therefore | Chae Gee Sung | 2002-02-26 |