Seoul
South Korea
3
2013-05-09
The entities that hold a legal rights for patent applications filed by inventor Ahn Chi Hee:
Chi Hee Ahn from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Printed circuit board and manufacturing method thereof
#2 | 2013-03-14Printed Circuit Board and Method of Manufacturing the Same
#3 | 2011-06-02Method of manufacturing an embedded printed circuit board
133593 ⎘