Gyeonggi-do
South Korea
2
2021-08-05
The entities that hold a legal rights for patent applications filed by inventor YI Sangchul:
Sangchul YI from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Electronic device for supporting task management service and operating method thereof
#2 | 2019-08-22Electronic device for transmitting and receiving message having interaction for outputting hidden message and method for controlling the electronic device
2977010 ⎘