Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807674 | Disk cartridge | Seok-jung Kim, Han-kook Choi | 2004-10-19 |
| 6788645 | Disk cartridge | Han-kook Choi, Yong-hoon Lee, Chong-sam Chung | 2004-09-07 |
HK
Heui-jong Kang
Overall (2004): #62,840 of 270,089Top 25%
2
Patents 2004