Network origin in Koji Tsuji first degree

EntityEntity typeIndustry
Public Company Information Technology Services 23

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Koji Tsuji via their personal network

CompanySectorRelated peopleMain position
Miscellaneous Commercial Services

Maya Ito

Corporate Officer/Principal

Information Technology Services

Tadao Katsumura

Comptroller/Controller/Auditor

Information Technology Services

Takahisa Kawaguchi

Chairman

Specialty Telecommunications

Takahisa Kawaguchi

Takuya Tanaka

President

President

Net One Systems USA, Inc.

Toru Arai

Chief Executive Officer

Zeco Co., Ltd.

Kunio Kawakami

Director/Board Member

Faculty of Law, Keio University College/University

Rieko Nishikawa

Corporate Officer/Principal

Information Technology Services

Takahisa Kawaguchi

Chief Executive Officer

OPTIMUS GROUP COMPANY LIMITED Specialty Stores

Maya Ito

Director/Board Member

Net One Connect GK

Takafumi Takeshita

President

Talent Education Research Institute

Ryugo Hayano

Director/Board Member

Shigeta Education Foundation Investment Trusts/Mutual Funds

Ryugo Hayano

Director/Board Member

International Physics Olympiad 2022 Tokyo Japan

Ryugo Hayano

Director/Board Member

Statistics

International

Japan 13
Singapore 3
United States 2

Sectoral

Technology Services 5
Producer Manufacturing 2
Commercial Services 2
Communications 2
Consumer Services 2

Operational

Director/Board Member 25
Corporate Officer/Principal 12
President 9
Independent Dir/Board Member 5
Chief Executive Officer 4