Inventor
SEO YONGGON
KR4 patents
Patents
4 patentsUS10091875B2Oct 2, 2018
Ink composition for light sintering, wiring board using same and manufacturing method therefor
KOREA ELECTRONICS TECHNOLOGY4 citations67
US10477680B2Nov 12, 2019
Ink composition for light sintering, wiring board using same and manufacturing method therefor
KOREA ELECTRONICS TECHNOLOGY0 citations46
US10477681B2Nov 12, 2019
Ink composition for light sintering, wiring board using same and manufacturing method therefor
KOREA ELECTRONICS TECHNOLOGY0 citations46
US11331856B2May 17, 2022
Linear light source using ultraviolet LEDs, and photopolymer 3D printer comprising linear light source
KOREA ELECTRONICS TECHNOLOGY0 citations39