![Byung-Joo Koo](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>)
Byung-Joo Koo
Directeur Général chez
Samhwa Accounting Corp.
Fortune : 4 698 $ au 31/03/2026
Profil
Byung-Joo Koo currently works at Samhwa Accounting Corp., as Co-Chief Executive Officer from 1997 and Miorim, as Auditor from 2003.
Dr. Koo also formerly worked at PI Advanced Materials Co., Ltd., as Independent Director and Dreamtech Co., Ltd., as Independent Director.
Dr. Koo received his undergraduate degree from Yonsei University, graduate degree from Seoul National University, and doctorate degree from Gachon University.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
ENZYCHEM LIFESCIENCES Corp.
 ENZYCHEM LIFESCIENCES Corp. Pharmaceuticals: MajorHealth Technology Manufactures and distributes pharmaceutical products 0,01% | 08/05/2026 | 7 200 ( 0,01% ) | 4 698 $ | 31/03/2026 |
Postes actifs de Byung-Joo Koo
| Sociétés | Poste | Début |
|---|---|---|
Samhwa Accounting Corp.
 Samhwa Accounting Corp. Miscellaneous Commercial ServicesCommercial Services Provides accounting and taxation services | Directeur Général | 01/04/1997 |
Miorim | Comptroller/Controller/Auditor | 01/01/2003 |
Anciens postes connus de Byung-Joo Koo
| Sociétés | Poste | Fin |
|---|---|---|
| DREAMTECH CO., LTD. | Directeur/Membre du Conseil | 26/03/2025 |
| PI ADVANCED MATERIALS CO., LTD. | Directeur/Membre du Conseil | - |
Formation de Byung-Joo Koo
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
3
Relations au 1er degré
7
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 7 |
|---|---|
Yonsei University
 Yonsei University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Seoul National University
 Seoul National University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PI Advanced Materials Co., Ltd.
 PI Advanced Materials Co., Ltd. Chemicals: SpecialtyProcess Industries Engages in the manufacture and supply of polyimide films | Process Industries |
Dreamtech Co., Ltd.
 Dreamtech Co., Ltd. Computer CommunicationsElectronic Technology Develops and manufactures core modules for mobile phones, automotive and home appliance | Electronic Technology |
Gachon University
 Gachon University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Samhwa Accounting Corp.
Samhwa Accounting Corp. Miscellaneous Commercial ServicesCommercial Services Provides accounting and taxation services | Commercial Services |
Miorim |
