Si-Jin Yu

Si-Jin Yu

Director/Board Member at BYUCKSAN CORPORATION

54 year
Consumer Services
Non-Energy Minerals
Producer Manufacturing

Network origin in Si-Jin Yu first degree

EntityEntity typeIndustry
Korea University
126
College/University Other Consumer Services 126
Public Company Miscellaneous Manufacturing 10
Public Company Forest Products 5

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Si-Jin Yu via their personal network

CompanySectorRelated peopleMain position
Seoul National University College/University

Hyuck Yoo

Hyeon Kim

Jae-Wan Kim

Hong-Chan Kim

Jong-Heun Lee

Chang-Rok Seo

Geon-Jo Woo

Nam-Geun Yoon

Kyeong-Heon Kim

Seung-Soo Han

Won-Gu Park

Yoon-Jae Choi

Gil-Yeong Choi

Dong-Soo Kim

Tae-Gyu Kim

Chang-Ki Kim

Sang-Yong Kim

Jang-Hyuk Lee

Jeong-Hyeon Han

Dae-Su Kim

Won-Joon Choi

Gyeong-Hwan Gil

Kwan-Young Lee

Shin-Seok Park

Dong-Won Lee

Ki-Duk Yang

Graduate Degree

Graduate Degree

Graduate Degree

Undergraduate Degree

Doctorate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Masters Business Admin

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Doctorate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

University of Illinois College/University

Jong-Won Park

Geon-Jo Woo

Jong-Seok Bae

Seung-Soo Han

Jae-Wook Kim

Doctorate Degree

Doctorate Degree

Doctorate Degree

Doctorate Degree

Doctorate Degree

Massachusetts Institute of Technology College/University

Soo-Won Chae

Won-Joon Choi

Shin-Seok Park

Doctorate Degree

Doctorate Degree

Doctorate Degree

University of Iowa College/University

Jin-Gyu Lee

Hyun-Cheol Choi

Chang-Ki Kim

Doctorate Degree

Doctorate Degree

Doctorate Degree

College/University

Jae-Hyeok Lee

Seon-Wook Kim

Jae-Hwan Kim

Doctorate Degree

Undergraduate Degree

Doctorate Degree

University of Michigan College/University

Hyuck Yoo

Woo-Seok Choi

Se-Jeong Choi

Doctorate Degree

Doctorate Degree

Doctorate Degree

DOOSAN FUEL CELL CO., LTD. Electronic Production Equipment

Dong-Soo Kim

Ho-Young Shin

Kwan-Young Lee

Director/Board Member

Director/Board Member

Director/Board Member

College/University

Ho In

Jeong-Hyeon Han

Yeong-Bae Mun

Doctorate Degree

Doctorate Degree

Doctorate Degree

SEOUL BROADCASTING SYSTEM Broadcasting

Hee-Cheon Kim

Choong-Hui Lee

Director/Board Member

Director/Board Member

College/University

Sung-Deuk Ham

Tae-Gyu Kim

Doctorate Degree

Doctorate Degree

CHOSUN REFRACTORIES CO.,LTD. Construction Materials

Dong-Chan Kim

Ki-Duk Yang

Sales & Marketing

Corporate Officer/Principal

College/University

Soo-Young Kwon

Ho-Young Shin

Doctorate Degree

Graduate Degree

Texas A&M University College/University

Soo-Won Kim

Hee-Cheon Kim

Doctorate Degree

Doctorate Degree

PI ADVANCED MATERIALS CO., LTD. Chemicals: Specialty

Gil-Yeong Choi

Kyung-Moon Im

Director/Board Member

Director/Board Member

University of Wisconsin College/University

Seung-Won Yoo

Dong-Won Kim

Doctorate Degree

Doctorate Degree

ADVANCED DIGITAL CHIPS INC. Electronic Production Equipment

Young-Shik Kim

Seon-Wook Kim

Comptroller/Controller/Auditor

Comptroller/Controller/Auditor

Yonsei University College/University

Seung-Wan Kang

Yong-Hwan Park

Doctorate Degree

Undergraduate Degree

Korea Advanced Institute of Science & Technology College/University

Hee-Cheon Kim

Gil-Yeong Choi

Graduate Degree

Doctorate Degree

College/University

Sang-Yong Kim

Chang-Soo Kim

Doctorate Degree

Graduate Degree

Stanford University College/University

Gyung-Suh Park

Jae-Ho Yeom

Masters Business Admin

Doctorate Degree

KOREA INVESTMENT HOLDINGS CO., LTD. Investment Banks/Brokers

Jong-Seok Bae

Jae-Hwan Kim

Director/Board Member

Director/Board Member

SAMSUNG SDS CO.,LTD. Information Technology Services

Hyuck Yoo

Jeong-Ho Park

Director/Board Member

Director/Board Member

HANWHA AEROSPACE CO., LTD. Aerospace & Defense

Jong-Seon Park

Myeong-Hyeon Cho

Corporate Officer/Principal

Director/Board Member

SK BROADBAND CO LTD Major Telecommunications

Hyuck Yoo

Myeong-Hyeon Cho

Director/Board Member

Director/Board Member

HYUNDAI STEEL COMPANY Steel

Sang-Dae Kim

Sang-Yong Kim

Director/Board Member

Director/Board Member

MEDIZEN HUMANCARE INC. Medical/Nursing Services

Dong-Jik Shin

Wook Kim

Chief Executive Officer

Director/Board Member

LOTTE HIMART CO.,LTD. Electronics/Appliance Stores

Hyung-Goo Moon

Young-Hong Choi

Director/Board Member

Director/Board Member

HYUNDAI GLOVIS CO., LTD. Air Freight/Couriers

Myeong-Hyeon Cho

Dae-Ki Kim

Director/Board Member

Director/Board Member

Korea Distribution Association

Jae-Wook Kim

Director/Board Member

LG H&H CO., LTD. Household/Personal Care

Jae-Wook Kim

Director/Board Member

Dankook University College/University

Dong-Jik Shin

Doctorate Degree

YOUNGSIN METAL INDUSTRIAL CO., LTD. Metal Fabrication

Soo-Won Chae

Director/Board Member

LIG NEX1 CO., LTD. Aerospace & Defense

Jae-Wook Kim

Director/Board Member

SPECO LTD. Electrical Products

Jae-Wook Kim

Director/Board Member

POSCO INTERNATIONAL CORPORATION Industrial Conglomerates

Soo-Young Kwon

Director/Board Member

Finance/Rental/Leasing

Soo-Young Kwon

Director/Board Member

Air Freight/Couriers

Yong-Hwan Park

Director/Board Member

St. John Fisher College College/University

Soo-Young Kwon

Undergraduate Degree

MICO BIOMED CO., LTD. Medical Specialties

Won-Ki Kim

Director/Board Member

HDC I-CONTROLS CO., LTD. Information Technology Services

Seong-Hwan Lee

Director/Board Member

DAEHAN STEEL CO., LTD. Steel

Jae-Wook Kim

Director/Board Member

HAATZ INC. Industrial Machinery

Sung-Shik Kim

Chief Executive Officer

LX INTERNATIONAL CORP. Wholesale Distributors

Yong-Hwan Park

Director of Finance/CFO

University of Delaware College/University

Jeong-Ho Park

Doctorate Degree

RAONTECH INC. Semiconductors

Seon-Wook Kim

Director/Board Member

KYONGNAM BANK CO LTD Regional Banks

Won-Gu Park

Director/Board Member

Statistics

International

South Korea 37
United States 15

Sectoral

Consumer Services 19
Finance 8
Electronic Technology 6
Producer Manufacturing 5
Non-Energy Minerals 4

Operational

Director/Board Member 170
Independent Dir/Board Member 145
Corporate Officer/Principal 109
Doctorate Degree 65
Undergraduate Degree 39
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