Seoul
South Korea
6
2025-12-04
The entities that hold a legal rights for patent applications filed by inventor RYU Junghan:
Junghan RYU from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
SPEAKER DEVICE
#2 | 2023-09-28DOOR HANDLE
#3 | 2023-07-06Door handle having vein authentication function
#4 | 2022-10-27Smart wall
#5 | 2022-09-15Smart wall
#6 | 2020-10-29Smart wall
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