Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1051081 | Exhaust wall liner for semiconductor manufacturing apparatus | Chang Kyo Kim | 2024-11-12 |
| D1034493 | Chamber wall liner for a semiconductor manufacturing apparatus | Chang Kyo Kim | 2024-07-09 |
| 11967492 | Thin film manufacturing apparatus | Byoung Il Lee, Chang Kyo Kim, Seung Won Yu | 2024-04-23 |
| 11450551 | Edge ring and heat treatment apparatus having the same | Chang Kyo Kim | 2022-09-20 |
| 9431279 | Heater block and a substrate treatment apparatus | Chang Kyo Kim, Sung-Chul Kim, Ki-Nam Kim | 2016-08-30 |
| D762071 | Leather sheet | Hye-Sung Kim, Jung-Hyon Bang | 2016-07-26 |
| 6584064 | Clamping device of disc | — | 2003-06-24 |
| 5638348 | Automatic cartridge-exchanging apparatus and method for mini-disk player | — | 1997-06-10 |
| 5434658 | Apparatus for guiding of the entrance of copy sheets for use in electrostatic copy machines | — | 1995-07-18 |