![Ji-Hee Yoon](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ji-Hee Yoon worked as a Director at BYON Co., Ltd. and as an Independent Director at Ace Hightech Co., Ltd. He obtained an undergraduate degree from Sungkyunkwan University.
| Sociétés | Poste | Fin |
|---|---|---|
| BYON CO., LTD. | Directeur/Membre du Conseil | - |
Ace Hightech Co., Ltd.
 Ace Hightech Co., Ltd. SemiconductorsElectronic Technology Manufactures semiconductors | Directeur/Membre du Conseil | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
| Entreprise privées | 3 |
|---|---|
BYON Co., Ltd.
 BYON Co., Ltd. BiotechnologyHealth Technology Engages in stem cell treatments and stem cell cosmetics raw materials & functional health food raw materials and telecommunications, cosmetics and injection parts sales business | Health Technology |
Sungkyunkwan University
 Sungkyunkwan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ace Hightech Co., Ltd.
Ace Hightech Co., Ltd. SemiconductorsElectronic Technology Manufactures semiconductors | Electronic Technology |
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