Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759412 | Method for identifying driving pattern of hybrid vehicle | Jae-Yun Shim, Il Kwon Park, In Eok Cho, Hoon Han, Dong-Su Ha +2 more | 2020-09-01 |
| 8337375 | Apparatus and method for making tube with polygonal cross-section | Han Yong Cho | 2012-12-25 |