Gyeonggi-do
South Korea
2
2018-03-22
The entities that hold a legal rights for patent applications filed by inventor HAN Hee Chul:
Hee Chul HAN from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and electronic device for calibration of stereo camera
#2 | 2005-08-04Prepaid card type data recording medium, recording apparatus thereof, apparatus for providing contents, and method used for authenticating the data recording medium
2147477 ⎘