Gyeonggi-do
Korea (South)
2
2024-05-30
Tae Kwon JEE from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR FABRICATING EUV MASK AND PHOTOMASK USING THE EUV MASK
EUV MASK AND PHOTOMASK FABRICATED BY USING THE EUV MASK
5512507 ⎘