Inventor

JO HYONG SOP

KR3 patents

Patents

3 patents

US11945922B2Apr 2, 2024

Thick polyimide film having improved surface quality and method of manufacturing same

PI ADVANCED MAT CO LTD0 citations54

US11945912B2Apr 2, 2024

Polyimide film comprising omnidirectional polymer chain, method for manufacturing same, and graphite sheet manufactured using same

PI ADVANCED MAT CO LTD0 citations45

US12428526B2Sep 30, 2025

Polyimide film for graphite sheet, and graphite sheet manufactured therefrom

PI ADVANCED MAT CO LTD0 citations44