2024

12

Patent Application (Protective Screen for Display)

Design Application (Card Wallet)

10

Registered Japanese patent (Mobile Phone Screen Protector Application Tool)

7

Trademark Application (SUHOJA) - United States, Japan

2023

12

Family Friendly Certificate

05

Applied for a patent for a cell phone film-adhering device

3

Main Biz certification

01

Registered trademark(FOUR SEASON)

2022

09

Registered patent (method of manufacturing ductile films)

05

Registered patent (method of manufacturing security films)

2021

10

Established a factory (in Cheonan, Chungcheongnam-do Province, Korea)

03

Certification of companies specializing in materials,parts,and equpipment

2020

11

Venture certification

09

Trademark registration (SUHOJA)

07

Department dedicated to research and development

1

Registered patent (Touch Screen.... )

2019

05

Incorporation

Factory Establishment