Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47527 | System and method for calculating distance to empty of green vehicle | Sang Jin Heo, Eui Sun Hong, Young Chan Byun, Seon Young Park | 2019-07-23 |
| 8862375 | System and method for calculating distance to empty of green vehicle | Sang Jin Heo, Eui Sun Hong, Young Chan Byun, Seon Young Park | 2014-10-14 |
| 8522537 | Exhaust heat recovery device | Jae-Heon Lee, Seok Joon Kim, Hyung Seuk Ohn, Jae Young Choi | 2013-09-03 |