Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920401 | Aluminum base alloy with high thermal conductivity for die casting | Ho Sung Seo | 2018-03-20 |
| 9731426 | Rotating type razor | Hak Ho Kim | 2017-08-15 |
| 9194165 | Ball hinge structure | Hak Ho Kim, Young Seon Seo, Ho Sung Seo | 2015-11-24 |
| 5734517 | Device for regulating motor-driven foldable rear view mirror of automobile | — | 1998-03-31 |