Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D560086 | Holder for supporting a roll film | Han Bitt Joo | 2008-01-22 |
| D557958 | Holder for supporting a roll film | Han Bitt Joo | 2007-12-25 |
YB
Yang Hyun Baek
Overall (All Time): #2,142,508 of 4,157,543Top 55%
2
Patents All Time