Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509115 | Secondary battery having cap assembly | Kyong-Jin Kim, Jang-Ho Yoon, Young Pil Choi | 2003-01-21 |
YS
Young-Bae Sohn
Overall (2003): #85,670 of 273,478Top 35%
1
Patents 2003