Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409260 | Guide frame support device | Jong-jun Kim, Jong-Cheol Kim | 2016-08-09 |
| 8770461 | Pipe welding apparatus | Jong-jun Kim, Jong-Cheol Kim, Yong Baek Kim | 2014-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409260 | Guide frame support device | Jong-jun Kim, Jong-Cheol Kim | 2016-08-09 |
| 8770461 | Pipe welding apparatus | Jong-jun Kim, Jong-Cheol Kim, Yong Baek Kim | 2014-07-08 |