Yoshikazu Yamai

Yoshikazu Yamai

Corporate Officer/Principal at INTERNET INITIATIVE JAPAN INC.

Communications
Technology Services

Network origin in Yoshikazu Yamai first degree

EntityEntity typeIndustry
Public Company Major Telecommunications 17
6
Private Company Information Technology Services 6

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Yoshikazu Yamai via their personal network

CompanySectorRelated peopleMain position
MERRILL LYNCH PREFERRED CAPITAL TRUST I Major Banks

Eijiro Katsu

Corporate Officer/Principal

NIPPON TELEGRAPH AND TELEPHONE CORPORATION Major Telecommunications

Shunichi Kozasa

Sales & Marketing

FURUKAWA ELECTRIC CO., LTD. Electrical Products

Takashi Tsukamoto

Director/Board Member

MITSUBISHI CORPORATION Wholesale Distributors

Kazuo Tsukuda

Director/Board Member

MIZUHO FINANCIAL GROUP, INC. Major Banks

Takashi Tsukamoto

Chairman

FANUC CORPORATION Industrial Machinery

Kazuo Tsukuda

Director/Board Member

MITSUBISHI HEAVY INDUSTRIES, LTD. Aerospace & Defense

Kazuo Tsukuda

Chairman

NIPPON TELEVISION HOLDINGS, INC. Broadcasting

Eijiro Katsu

Director/Board Member

KEIHAN HOLDINGS CO., LTD. Railroads

Kazuo Tsukuda

Director/Board Member

Regional Banks

Satoshi Murabayashi

Director/Board Member

Regional Banks

Takashi Tsukamoto

Director of Finance/CFO

NS SOLUTIONS CORPORATION Information Technology Services

Koichi Kitamura

Director/Board Member

Investment Managers

Yoichiro Iwama

President

MITSUBISHI RESEARCH INSTITUTE, INC. Miscellaneous Commercial Services

Kazuo Tsukuda

Director/Board Member

Information Technology Services

Koichi Suzuki

Junichi Tate

Chairman

Comptroller/Controller/Auditor

MITSUBISHI UFJ FINANCIAL GROUP, INC Major Banks

Satoshi Murabayashi

Chief Tech/Sci/R&D Officer

YAMAGUCHI FINANCIAL GROUP, INC. Regional Banks

Kazuo Tsukuda

Director/Board Member

Finance/Rental/Leasing

Satoshi Murabayashi

Director/Board Member

Publishing: Newspapers

Eijiro Katsu

Comptroller/Controller/Auditor

Specialty Telecommunications

Koichi Suzuki

Junichi Shimagami

Chiaki Furuya

Junichi Tate

Shunichi Kozasa

Chairman

Director/Board Member

Comptroller/Controller/Auditor

Comptroller/Controller/Auditor

Comptroller/Controller/Auditor

Miscellaneous Commercial Services

Satoshi Murabayashi

President

Advertising/Marketing Services

Koichi Suzuki

President

Specialty Telecommunications

Koichi Suzuki

Koichi Maruyama

Chairman

Chief Executive Officer

Internet Multifeed Co.

Koichi Suzuki

Junichi Shimagami

Masako Tanaka

President

Director/Board Member

Comptroller/Controller/Auditor

Industrial Conglomerates

Koichi Suzuki

Director/Board Member

Movies/Entertainment

Junichi Tate

Comptroller/Controller/Auditor

Information Technology Services

Akihisa Watai

Masako Tanaka

Director/Board Member

Comptroller/Controller/Auditor

Miscellaneous Commercial Services

Koichi Suzuki

Corporate Officer/Principal

The Society of Japanese Aerospace Companies

Kazuo Tsukuda

Chairman

Internet Revolution, Inc.

Akihisa Watai

Hideshi Hojo

Comptroller/Controller/Auditor

Director/Board Member

Information Technology Services

Akihisa Watai

Hideshi Hojo

Junichi Tate

Director/Board Member

Director/Board Member

Comptroller/Controller/Auditor

GDX Japan, Inc.

Koichi Suzuki

President

I HEART, Inc.

Koichi Suzuki

Director/Board Member

Trinity, Inc. (Okinawa)

Koichi Suzuki

Akihisa Watai

Director/Board Member

Director/Board Member

IIJ Innovation Institute, Inc.

Koichi Suzuki

Akihisa Watai

Director/Board Member

Comptroller/Controller/Auditor

On Demand Solutions, Inc.

Akihisa Watai

Hideshi Hojo

Comptroller/Controller/Auditor

President

Internet Software/Services

Koichi Suzuki

Akihisa Watai

Hideshi Hojo

Koichi Maruyama

Director/Board Member

Comptroller/Controller/Auditor

Director/Board Member

Director/Board Member

Telecom Services Association

Koichi Suzuki

Chairman

Stratosphere Inc.

Koichi Suzuki

Director/Board Member

Wholesale Distributors

Akihisa Watai

Director/Board Member

Broadcasting

Eijiro Katsu

Director/Board Member

Information Technology Services

Koichi Maruyama

Director/Board Member

Miscellaneous Commercial Services

Takashi Tsukamoto

Chairman

Internet Software/Services

Koichi Suzuki

Chairman

Investment Banks/Brokers

Koichi Suzuki

Akihisa Watai

Satoshi Murabayashi

Eijiro Katsu

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

Grape One Ltd.

Junichi Shimagami

Director/Board Member

Investment Managers

Yoichiro Iwama

Consultant / Advisor

Investment Banks/Brokers

Satoshi Murabayashi

Eijiro Katsu

Chief Executive Officer

Director/Board Member

Decurret DCP, Inc.

Akihisa Watai

Satoshi Murabayashi

Director/Board Member

Chief Executive Officer

Statistics

International

Japan 47
United States 3
South Korea 2
United Kingdom 2

Sectoral

Finance 12
Technology Services 8
Commercial Services 7
Consumer Services 5
Communications 4

Operational

Director/Board Member 60
Comptroller/Controller/Auditor 21
Corporate Officer/Principal 16
President 15
Chairman 13