Chungcheongnam-do
South Korea
2
2023-05-11
The entities that hold a legal rights for patent applications filed by inventor PARK Eun Ha:
Eun Ha PARK from Chungcheongnam-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD OF MANUFACTURING MULTI-LAYER CIRCUIT BOARD INCLUDING EXTREME FINE VIA AND MULTI-LAYER CIRCUIT BOARD MANUFACTURED BY THE SAME
#2 | 2022-12-01Multi-layer printed circuit board made of different materials and manufacturing method thereof
5594089 ⎘