Keiji Hirooka

Keiji Hirooka

Director/Board Member at RYOSAN

62 year
Distribution Services

Network origin in Keiji Hirooka first degree

EntityEntity typeIndustry
Subsidiary Electronics Distributors 23

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Keiji Hirooka via their personal network

CompanySectorRelated peopleMain position
NIPPON OFFICE SYSTEMS LIMITED Information Technology Services

Hirokazu Tamura

Shinya Nanbu

Comptroller/Controller/Auditor

Director/Board Member

MEITEC GROUP HOLDINGS INC. Engineering & Construction

Kosuke Nishimoto

Chief Executive Officer

CLARION CO., LTD. Electronic Production Equipment

Atsushi Kawabata

Chief Executive Officer

FORVIA (EX-FAURECIA) Auto Parts: OEM

Atsushi Kawabata

Corporate Officer/Principal

Regional Banks

Hideki Kuwahata

Director/Board Member

Emergence Co., Ltd.

Hideki Kuwahata

President

Miscellaneous Commercial Services

Hideki Kuwahata

Corporate Secretary

NETUREN CO., LTD. Metal Fabrication

Yasuko Teraura

Director/Board Member

JAPAN ASSET MARKETING CO., LTD. Real Estate Development

Yasuko Teraura

Director/Board Member

SEIKO GROUP CORPORATION Other Consumer Specialties

Yasuko Teraura

Director/Board Member

SHISEIDO COMPANY, LIMITED Household/Personal Care

Masaaki Komatsu

Corporate Officer/Principal

Endeavour Law Office

Yasuko Teraura

Corporate Officer/Principal

Investment Banks/Brokers

Fumiaki Sato

Founder

Packaged Software

Mahito Ogawa

Director/Board Member

Miscellaneous Commercial Services

Mahito Ogawa

Director/Board Member

Miscellaneous Commercial Services

Mahito Ogawa

Comptroller/Controller/Auditor

Think Kids

Mahito Ogawa

Comptroller/Controller/Auditor

Electronics Distributors

Hiroyuki Igari

Chief Executive Officer

CITIZEN WATCH CO., LTD. Electronic Components

Masaaki Komatsu

Director/Board Member

Ryosan Engineering Thailand Co. Ltd.

Koji Honma

Chairman

University of Tokyo College/University

Shinya Nanbu

Undergraduate Degree

KANEMATSU CORPORATION Electronic Production Equipment

Hirokazu Tamura

Chief Tech/Sci/R&D Officer

Meitec Guangzhou Techno Center Co. Ltd.

Kosuke Nishimoto

Chairman

MEITEC Xi'An Techno Center Co. Ltd.

Kosuke Nishimoto

Chairman

Nippon Engineering Outsourcing Association

Kosuke Nishimoto

Director/Board Member

Meitec Cast, Inc.

Kosuke Nishimoto

Corporate Officer/Principal

ICHIGO INC. Real Estate Development

Kosuke Nishimoto

Director/Board Member

MISUMI GROUP INC. Industrial Machinery

Kosuke Nishimoto

Chairman

KANEMATSU ELECTRONICS LTD. Computer Processing Hardware

Hirokazu Tamura

Director/Board Member

Industrial Machinery

Hirokazu Tamura

President

Meitec Shanghai Human Resources Co. Ltd.

Kosuke Nishimoto

Chairman

Auto Parts: OEM

Hirokazu Tamura

Chief Tech/Sci/R&D Officer

Ryosan IPC (Malaysia) Sdn. Bhd.

Koji Honma

Director/Board Member

Centract Corp.

Koji Honma

President

Hong Kong Ryosan Ltd.

Koji Honma

Chairman

Electronics Distributors

Koji Honma

Chairman

Semiconductors

Koji Honma

Chairman

Wholesale Distributors

Koji Honma

Chairman

Zhongling International Trade (Shanghai) Co. Ltd.

Koji Honma

Chairman

School of Engineering Tokai University College/University

Kazuhiko Inaba

Undergraduate Degree

Statistics

International

Japan 30
China 5
Taiwan 3
France 2
Germany 2

Sectoral

Producer Manufacturing 7
Electronic Technology 6
Finance 5
Technology Services 4
Commercial Services 4

Operational

Director/Board Member 43
Independent Dir/Board Member 16
Chairman 15
Corporate Officer/Principal 11
President 9