Person in charge : Hyun Ji LIM E-mail address : patyellow@dowon.com Telephone number 822-501-3106(ext. 400) Facsimile number : 822-501-3109
Person in charge : Ik Sang LEE E-mail address : patent@dowon.com Telephone number 822-501-3106(ext. 103) Facsimile number : 822-501-3109
Person in charge : Dong Sung Kim E-mail address : trans@dowon.com Telephone number 822-501-3106(ext. 132) Facsimile number : 822-501-3109
Person in charge : Ji Yae KIM E-mail address : trans@dowon.com Telephone number 822-501-3106(ext. 124) Facsimile number : 822-501-3109
Person in charge : Soo Chun Kim E-mail address : patyellow@dowon.com Telephone number : 822-501-3106(ext. 101) Facsimile number : 822-501-3109