Tetsuya Ishihara

Tetsuya Ishihara

Founder at CHANGE HOLDINGS,INC.

Net worth: 9 M $ as of 30/05/2024

49 year
Technology Services

Network origin in Tetsuya Ishihara first degree

EntityEntity typeIndustry
Public Company Packaged Software 8

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Tetsuya Ishihara via their personal network

CompanySectorRelated peopleMain position
Internet Software/Services

Hiroshi Fukudome

Yutaka Yamada

Director/Board Member

Director/Board Member

UBITEQ, INC. Information Technology Services

Hiroshi Fujiwara

Chairman

Telecommunications Equipment

Hiroshi Fujiwara

Director/Board Member

SKY PERFECT JSAT HOLDINGS INC. Broadcasting

Hiroshi Fujiwara

Director/Board Member

Biotechnology

Hiroshi Fujiwara

Director/Board Member

Information Technology Services

Hiroshi Fujiwara

Director/Board Member

Tokyo Symphony Orchestra

Hiroshi Fujiwara

Director/Board Member

Broadband Association

Hiroshi Fujiwara

Director/Board Member

Information Technology Services

Hiroshi Fujiwara

President

Miscellaneous Commercial Services

Hiroshi Fujiwara

Director/Board Member

Internet Association Japan

Hiroshi Fujiwara

Chairman

Investment Managers

Hiroshi Fujiwara

Director/Board Member

Packaged Software

Hiroshi Fujiwara

Director/Board Member

Ingenico Japan Co., Ltd.

Hiroshi Fujiwara

Chairman

Kyoto University College/University

Hiroshi Fujiwara

Undergraduate Degree

INTERNET RESEARCH INSTITUTE LTD Information Technology Services

Hiroshi Fujiwara

Chief Executive Officer

TOKAI TOKYO FINANCIAL HOLDINGS, INC. Investment Banks/Brokers

Hiroshi Fujiwara

Director/Board Member

Data Processing Services

Hiroshi Fujiwara

Director/Board Member

University of Tokyo College/University

Hiroshi Fujiwara

Doctorate Degree

Construction Materials

Hiroshi Fujiwara

Director/Board Member

Soranome Co. Ltd.

Hiroshi Fujiwara

Director/Board Member

National Concept of Digital Garden City Support Club

Hiroshi Fujiwara

Director/Board Member

Miscellaneous Commercial Services

Hiroshi Fukudome

Director/Board Member

Internet Software/Services

Hiroshi Fukudome

Director/Board Member

Information Technology Services

Hiroshi Fukudome

Director/Board Member

Miscellaneous Commercial Services

Hiroshi Fukudome

Director/Board Member

Advertising/Marketing Services

Hiroshi Fukudome

Director/Board Member

SBI Regional Revitalization Services Co. Ltd.

Hiroshi Fukudome

President

Govmates, Inc.

Hiroshi Fukudome

Director/Board Member

Packaged Software

Akira Itoh

Director/Board Member

New York University School of Law College/University

Eriko Hayashi

Graduate Degree

ERI Law Office

Eriko Hayashi

Founder

ROHTO PHARMACEUTICAL CO.,LTD. Household/Personal Care

Eriko Hayashi

Director/Board Member

Packaged Software

Hiroshi Fujiwara

Director/Board Member

SBI Graduate School College/University

Hiroshi Fujiwara

Director/Board Member

Information Technology Services

Hiroshi Fujiwara

Chief Executive Officer

Saver KK

Hiroshi Fujiwara

Chairman

BROADBAND TOWER, INC. Data Processing Services

Hiroshi Fujiwara

Chief Executive Officer

Investment Managers

Hiroshi Fujiwara

Director/Board Member

IID, INC. Internet Software/Services

Hiroshi Fujiwara

Chairman

IP Flex KK /Tokyo/

Hiroshi Fujiwara

Director/Board Member

Nano-Optonics Energy, Inc.

Hiroshi Fujiwara

Founder

Mobile Breakthrough, Inc.

Hiroshi Fujiwara

Director/Board Member

Information Technology Services

Hiroshi Fujiwara

Chairman

Cable/Satellite TV

Hiroshi Fujiwara

Chief Executive Officer

Frontier Farm KK

Hiroshi Fujiwara

Director/Board Member

Asobozu KK

Hiroshi Fujiwara

Director/Board Member

Nano Opt Media KK

Hiroshi Fujiwara

Chairman

Restaurants

Hiroshi Fujiwara

Chairman

SIM-Drive KK

Hiroshi Fujiwara

Director/Board Member

Statistics

International

Japan 46
United States 5
Israel 2

Sectoral

Technology Services 16
Consumer Services 8
Commercial Services 5
Finance 4
Electronic Technology 2

Operational

Director/Board Member 62
Chairman 17
President 9
Chief Executive Officer 6
Founder 6
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