Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451476 | Case including peripheral sealing portions for enclosing a secondary battery | Youn-Han Chang | 2002-09-17 |
JY
Jong-hoon Yun
Overall (2002): #183,207 of 266,432Top 70%
1
Patents 2002