Inventor
YOON SEON HYE
KR4 patents
⚠️ This page may combine multiple inventors who share the name “YOON SEON HYE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POONGLIM PHARMATECH INC
3 patentsUS12427263B2Sep 30, 2025
Drug injection control device having structure in which rod lock screw-coupled to piston rod can make linear motion under restricted rotation within rod holder
POONGLIM PHARMATECH INC2 citations68
US12415035B2Sep 16, 2025
Drug injection control device for temporarily maintaining twist of torsion spring to which rotational force is applied through dose dial
POONGLIM PHARMATECH INC2 citations68
US12569623B2Mar 10, 2026
Drug injection control device having stable operation structure of injection button through button plate positioned in dose dial
POONGLIM PHARMATECH INC0 citations45