Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12141846 | Online shopping support device and method for operating online shopping support device | — | 2024-11-12 |
| 10041388 | Exhaust valve for muffler and muffler including the same | — | 2018-08-07 |
| 8626595 | Online shopping system and method for use offline, and apparatuses applied to the same | — | 2014-01-07 |
| 8219912 | System and method for producing video map | Sung Pil Moon, Changhoon Lee, Sang Min Lee, Dongkwan Kim | 2012-07-10 |