All88Data /
Today0Data
| No. | Title | Registration No. | Inventor | Issue Date |
|---|---|---|---|---|
| 68 | 10-2336152 | Y. J. Kim et al. | 2021-12-02 | |
| 67 | 10-2336150 | Y. J. Kim et al. | 2021-12-02 | |
| 66 | 10-2305927 | Y. J. Kim et al. | 2021-09-17 | |
| 65 | 10-2238263 | Y. J. Kim et al. | 2021-04-05 | |
| 64 | 10-2167151 | Y. J. Kim et al. | 2020-10-12 | |
| 63 | 10-2145902 | Y. J. Kim et al. | 2020-08-12 | |
| 62 | 10-2145904 | Y. J. Kim et al. | 2020-08-12 | |
| 61 | 10-2133940 | Y. J. Kim et al. | 2020-07-08 | |
| 60 | 10-2132403 | Y. J. Kim et al. | 2020-07-03 | |
| 59 | 10-2129738 | S. M. Baek et al. | 2020-06-29 |