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Online and offline marketing management server using NFC tag |
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Rear combination lamp for an automobile |
Jae-Jin Hwang, Yong-Woo Park, Myung Jin Jung |
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Rear combination lamp for an automobile |
Jae-Jin Hwang, Yong-Woo Park, Myung Jin Jung |
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| 11143375 |
Sequential lighting device of lamp for vehicle |
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Method of preparing a catalyst for a fuel cell without a carbon support |
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Eco-friendly brush |
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2021-06-08 |
| 10982026 |
Method of preparing conjugated diene-based polymer by continuous polymerization |
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| 10979196 |
Method and apparatus for transmitting aperiodic channel state information in wireless communication system |
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Augmented reality device and operation thereof |
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Olefin polymer, preparation method of the same, and film using the same |
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2021-01-19 |
