Top Inventors at Union Materials All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shiro Sakuragi | 2 |
| 2 | Chun-Yi Wu | 1 |
| 3 | Dong-Young Lee | 1 |
| #4 | Dongyoung Lee | 1 |
| #5 | Jung Hwan Lee | 1 |
| #6 | Kilsoo Park | 1 |
| #7 | Min Ho Kim | 1 |
| #8 | Minho Kim | 1 |
| #9 | Pei-Hsuan Wu | 1 |
| #10 | Yutaka Taguchi | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Shiro Sakuragi | 2 |
| 2 | Chun-Yi Wu | 1 |
| 3 | Dong-Young Lee | 1 |
| #4 | Dongyoung Lee | 1 |
| #5 | Jung Hwan Lee | 1 |
| #6 | Kilsoo Park | 1 |
| #7 | Min Ho Kim | 1 |
| #8 | Minho Kim | 1 |
| #9 | Pei-Hsuan Wu | 1 |
| #10 | Yutaka Taguchi | 1 |