| # | Name | Location | Applications |
|---|---|---|---|
| 1. | JK Lighting Co., Ltd | π°π· Yongin-si, South Korea | 2 |
| 2. | JKL Corporation | π°π· Seoul, South Korea | 2 |
| 3. | JKL IP COMPANY LLC | πΊπΈ Sherman Oaks, CA, United States | 2 |
| 4. | JKL Software Development LLC | πΊπΈ Pendleton, IN, United States | 1 |