Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664486 | Step keys, step key assembly, and terminal having the step key assembly | Gee-Hong Yoon, Young-Keun Lee, Young Cho | 2003-12-16 |
YJ
Young-Bae Ji
Overall (2003): #87,043 of 273,478Top 35%
1
Patents 2003