Seon Hye Yoon

4 Patents

• US125696232026

  Drug Injection Control Device Having Stable Operation Structure of Injection Button Through Button Plate Positioned in Dose Dial

  POONGLIM PHARMATECH Inc.

  0 cites
• US124272632025

  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 Inc.

  0 cites
• US124224962025

  Secondary Battery Life Evaluation Device and Method Thereof

  SAMSUNG SDI CO., Ltd.

  0 cites
• US124150352025

  Drug Injection Control Device for Temporarily Maintaining Twist of Torsion Spring to Which Rotational Force Is Applied Through Dose Dial

  POONGLIM PHARMATECH Inc.

  0 cites