Ham CHEOL

City:

Suwon-si

Country:

Korea (South)

Published Applications:

Last publication date:

2023-12-21

Top Assignees for applications by Ham CHEOL

The entities that hold a legal rights for patent applications filed by inventor CHEOL Ham:

Ham CHEOL from Suwon-si, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

ETCHING COMPOSITION, METHOD OF ETCHING METAL-CONTAINING FILM BY USING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE BY USING THE SAME

InventorID:

5939312 ⎘