| 2024~ | * Patent Application for Smart Electronic Lock Housing * Additional Patent Application for Electronic Lock Door Interlock System for Human Error Prevention |
| 2023~ | * Application for Patent and Design of Electronic Lock Door Interlock Emergency Escape System for Human Error Prevention * Safety Electronic Lock Mode Conversion Switch "S" "CE" "RoHS" Certification Acquired * Safety Electronic Lock Door Interlock Switch "S" "CE" "RoHS" Certification Acquired * Factory Registration * Patent Application for Sliding Unit Switch * Application for additional design related to electronic lock door interlock system for human error prevention * Safety Electronic Lock Mode Conversion Switch Patent Application |
| 2022~ | * Safety Electronic Lock Mode Conversion Switch Development Completed * Patent and design application for electronic door interlock system to Prevent Human Error * Electronic lock door interlock system for human error prevention Development Completed * Safety Electronic Lock Door Interlock Switch Development Completed * MOU on safety and security with Platform Base * Change of incorporated company to EMFHS Co., Ltd * Acquisition of ISO 9001 certification |
| 2021~ | * Development of EN / IEC / Korean Occupational Safety and Health Standards Safety Device |