Daegu
South Korea
3
2021-07-15
The entities that hold a legal rights for patent applications filed by inventor JO Sung Su:
Sung Su JO from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Light-emitting sign device and low-power predictive diagnosis bidirectional adaptive control system comprising same
#2 | 2019-11-14Light emitting sign apparatus using optical fiber including solar-responsive light sensors
#3 | 2019-02-14Light emitting sign apparatus using optical fiber
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