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Date

sphere

Product Name Certificate
Authority
2003.10  

Quality

 

ISO 9001-2000

 

TQCSI

2003.07  

Quality

 

Registration of design - 149019

   
2002.10  

Quality

  ”®Patent on a new device - 0189063    
2001.07  

Quality

  ”®Patent on a new device    
             
 
     

ISO 9001-2000

 

ISO 9001-2000(Korea)

 

Trademark right

 

Registration of design - 149019

     

Registration of design - 95207

 

Patent on a new device - 0189063

 

Patent on a new device - 0222650

 

Patent on a new device - 0498152