Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6265845 | Portable battery charger having a separate battery pack | Sang-Moo Hwang Bo, Dong-Wook Gwak, Ju Ho Song, Jeong-Woo Seo | 2001-07-24 |
HC
Hae-Wan Choi
Overall (All Time): #3,589,070 of 4,157,543Top 90%
1
Patents All Time