Network origin in Kunio Ishikawa first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Subsidiary | Wireless Telecommunications | 39 | |
University of Yamanashi
1
| College/University | Other Consumer Services | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Kunio Ishikawa via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| PLDT INC. | Specialty Telecommunications | Director/Board Member Director/Board Member | |
| NIPPON TELEGRAPH AND TELEPHONE CORPORATION | Major Telecommunications | Director/Board Member Director of Finance/CFO Human Resources Officer Director/Board Member | |
| STARHUB LTD | Specialty Telecommunications | Sales & Marketing | |
GSM Association
 GSM Association Miscellaneous Commercial ServicesCommercial Services GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom. | Miscellaneous Commercial Services | Director/Board Member | |
| DAIWA HOUSE INDUSTRY CO., LTD. | Homebuilding | Director/Board Member | |
| DKK CO., LTD. | Engineering & Construction | President | |
MIRAIT Corp.
 MIRAIT Corp. Engineering & ConstructionIndustrial Services MIRAIT Corp. provides telecommunication engineering services. It offers ICT (Information and Communications Technology) solutions, social innovation, mobile networks, communications infrastructure, global and structured cabling systems. The company was founded on December 21, 1944 and is headquartered in Tokyo, Japan. | Engineering & Construction | Director/Board Member Director/Board Member | |
NTT Communications Corp.
 NTT Communications Corp. Wireless TelecommunicationsCommunications NTT Communications Corp. provides domestic and international telecommunications services. It offers cloud, data center, networking, voice and video communications, managed security, operations management, and customer portal services. The company was founded on July 1, 1999 and is headquartered in Tokyo, Japan. | Wireless Telecommunications | Comptroller/Controller/Auditor | |
Nippon Telegraph & Telephone West Corp.
 Nippon Telegraph & Telephone West Corp. Specialty TelecommunicationsCommunications Nippon Telegraph & Telephone West Corp. provides regional telecommunication services in the western parts of Japan. The firm's activities include telephone services, integrated digital communications services, leased circuit services and other telecommunication-related activities. The company was founded on July 1, 1999 and is headquartered in Osaka, Japan. | Specialty Telecommunications | Corporate Officer/Principal Corporate Officer/Principal | |
Tata Teleservices Ltd.
 Tata Teleservices Ltd. Wireless TelecommunicationsCommunications Tata Teleservices Ltd. provides telecommunications services. It services include mobile services, wireless desktop phones, public booth telephony and wireline data services. The firm also provides Wi-Fi internet services, three-way conferencing and post-paid internet services. Tata Teleservices was founded by Ratan Naval Tata in 1996 and is headquartered in Mumbai, India. | Wireless Telecommunications | Director/Board Member Director/Board Member Director/Board Member | |
| Osaka University | College/University | Graduate Degree Graduate Degree | |
| University of Michigan | College/University | Masters Business Admin | |
Nippon Telegraph & Telephone East Corp.
 Nippon Telegraph & Telephone East Corp. Major TelecommunicationsCommunications Nippon Telegraph & Telephone East Corp. provides regional telecommunications services. It offers telephone service applications and changes, billings and payment solutions, discount options, optional services, Internet services, wireless communication network services and business network. The company was founded on July 1, 1999 and is headquartered in Tokyo, Japan. | Major Telecommunications | Corporate Officer/Principal Corporate Officer/Principal Director/Board Member | |
Goldman Sachs Japan Co., Ltd.
 Goldman Sachs Japan Co., Ltd. Investment Banks/BrokersFinance Goldman Sachs Japan Co., Ltd. (GSJCL) is the Japan-based broker-dealer subsidiary of Goldman Sachs (Japan) Ltd., ultimately held by The Goldman Sachs Group, Inc. (NYSE: GS) in the US. The firm originated in 1974 and was formally founded in 1983. Headquartered in Tokyo, GSJCL offers Internet-based transaction services covering equity, debt, commodities and derivatives to a substantial and diversified client base, which includes corporations, financial institutions, governments and high net worth individuals. | Investment Banks/Brokers | Analyst-Equity | |
| Waseda University | College/University | Undergraduate Degree Undergraduate Degree Graduate Degree | |
NTT DoCoMo Hokkaido, Inc.
 NTT DoCoMo Hokkaido, Inc. Wireless TelecommunicationsCommunications Part of Nippon Telegraph & Telephone Corp., NTT DoCoMo Hokkaido, Inc. provides mobile telecommunication services. The private company is based in Hokkaido, Japan. | Wireless Telecommunications | President Director/Board Member | |
| Kyushu University | College/University | Undergraduate Degree | |
| University of Tokyo | College/University | Corporate Officer/Principal Graduate Degree Graduate Degree Undergraduate Degree Graduate Degree | |
| VLC HOLDINGS CO., LTD. | Miscellaneous Commercial Services | President | |
| Kyoto University | College/University | Graduate Degree Graduate Degree | |
| Tohoku University | College/University | Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree | |
| Yokohama National University | College/University | Graduate Degree | |
MAGASeek Corp.
 MAGASeek Corp. Wholesale DistributorsDistribution Services MAGASeek Corp. engages in the online retail of fashion apparel. It sells men's and women's clothing on the Internet. The company was founded on April 1, 2003 and is headquartered in Tokyo, Japan. | Wholesale Distributors | Director/Board Member | |
| SONY FINANCIAL HOLDINGS INC. | Life/Health Insurance | Director/Board Member | |
| JAPAN POST HOLDINGS CO., LTD. | Life/Health Insurance | Director/Board Member | |
D2C, Inc.
 D2C, Inc. Advertising/Marketing ServicesCommercial Services D2C, Inc. engages in mobile marketing and advertising. It is involved in planning, digital marketing, media solutions, and content support along with business development and overseas services. The company was founded on June 1, 2000 and is headquartered in Tokyo, Japan. | Advertising/Marketing Services | Director/Board Member | |
| MINKABU THE INFONOID, INC. | Information Technology Services | Founder | |
Tokyo American Club
 Tokyo American Club Movies/EntertainmentConsumer Services Tokyo American Club operates as a club which offers cultural, business and recreational activities and amenities. The company was founded in 1928 and is headquartered in Tokyo, Japan. | Movies/Entertainment | Director/Board Member | |
| SKY PERFECT JSAT HOLDINGS INC. | Broadcasting | Director/Board Member Chief Tech/Sci/R&D Officer Chief Tech/Sci/R&D Officer | |
SKY Perfect JSAT Corp.
 SKY Perfect JSAT Corp. Cable/Satellite TVConsumer Services SKY Perfect JSAT Corp. engages in the provision of multichannel pay television broadcasting and satellite communication services. It operates through the Space and Media businesses. The Space business offers satellite communication services to provide disaster countermeasures to local governments and companies in the field of electricity and gas. Its services include SafetyBird, Portalink, EsBird, SkyAccess, and ExBird. The Media business operates a multi-channel satellite broadcasting TV platform "SKY PerfecTV!" in Japan, offering several viewing transmission paths like internet and optical fiber lines, and communications satellites. The company was founded on November 10, 1994 and is headquartered in Tokyo, Japan. | Cable/Satellite TV | Chief Tech/Sci/R&D Officer Chief Tech/Sci/R&D Officer | |
| Docomo Engineering, Inc. | Chief Executive Officer President | ||
Docomo Technology, Inc.
 Docomo Technology, Inc. Computer CommunicationsElectronic Technology Part of Nippon Telegraph & Telephone Corp., Docomo Technology, Inc. develops mobile terminals and network devices. The private company is based in Minato-ku, Japan. | Computer Communications | President Corporate Officer/Principal | |
Minkabu Magazine, Inc.
 Minkabu Magazine, Inc. Publishing: Books/MagazinesConsumer Services Part of Minkabu The Infonoid Inc., Minkabu Magazine, Inc. publishes magazines and periodicals. The private company is based in Tokyo, Japan. | Publishing: Books/Magazines | President | |
| JIMOTY, INC. | Information Technology Services | Director/Board Member | |
Interstructure Co., Ltd.
 Interstructure Co., Ltd. Information Technology ServicesTechnology Services Part of Minkabu The Infonoid Inc., Interstructure Co., Ltd. is a Japanese company that provides system integration services, digital signage contents, and financial information services for smartphones and mobile devices. The private company is based in Tokyo, Japan. Interstructure Co. was acquired by Minkabu The Infonoid Inc. on August 01, 2014. | Information Technology Services | President | |
VLC Co., Ltd.
 VLC Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Part of VLC HOLDINGS CO., LTD., Bark Co., Ltd. is a consulting service that provides information on marketing research, privacy mark, ISO27001, ISMS acquisition, and operation support IT tools through their official website. The Japanese company also offers consulting services through their official site. | Miscellaneous Commercial Services | Chairman | |
DOCOMO CS, Inc.
 DOCOMO CS, Inc. Engineering & ConstructionIndustrial Services DOCOMO CS, Inc. engages in the provision of communication services. It offers network construction, sales, and after-sales services. It also handles equipment maintenance. The company was founded on August 3, 1992 and is headquartered in Tokyo, Japan. | Engineering & Construction | President | |
mmbi, Inc.
 mmbi, Inc. BroadcastingConsumer Services Part of Nippon Telegraph & Telephone Corp., mmbi, Inc. is a broadcasting Japanese company. The private company is located in Japan. | Broadcasting | Corporate Officer/Principal | |
Prop Tech plus, Inc.
 Prop Tech plus, Inc. Packaged SoftwareTechnology Services Prop Tech plus, Inc. engages in system development and web construction for the real estate finance industry. It operates and manages the website JAPAN-REIT.com and also involves in REIT database business. The company was founded on May 23, 2006 and is headquartered in Tokyo, Japan. | Packaged Software | Director/Board Member | |
| AI INSIDE INC. | Packaged Software | Director/Board Member | |
AlpacaJapan Co., Ltd.
 AlpacaJapan Co., Ltd. Investment ManagersFinance Part of AlpacaDB, Inc., AlpacaJapan Co., Ltd. provides investment advisory and agency services. The private company is based in Tokyo, Japan. The Japanese company was founded in 2013 by Morifumi Yotsumoto, Yuki Hayashi, Kazuhiko Osone. Morifumi Yotsumoto has been the CEO since 2013. AlpacaJapan Co. was acquired by AlpacaDB, Inc. on July 19, 2022. | Investment Managers | Director/Board Member | |
| Flower Payment, Inc. | Director/Board Member | ||
Docomo Europe Ltd.
 Docomo Europe Ltd. Wireless TelecommunicationsCommunications Part of Nippon Telegraph & Telephone Corp., Docomo Europe Ltd. is a British company that provides telecommunication services, including cellular phones and satellite communication. The private company is based in London, UK. The company was founded in 2000. Docomo Europe was acquired by Locatel Europe SASU from Nippon Telegraph & Telephone Corp. on October 24, 2012. | Wireless Telecommunications | Corporate Officer/Principal | |
| MaiSiteng Technologies (Wuhan) Co., Ltd. | Chairman |
Statistics
International
| Japan | 42 |
| United Kingdom | 3 |
| Philippines | 2 |
| Singapore | 2 |
| India | 2 |
Sectoral
| Consumer Services | 14 |
| Communications | 13 |
| Finance | 7 |
| Technology Services | 7 |
| Commercial Services | 5 |
Operational
| Director/Board Member | 101 |
| Corporate Officer/Principal | 60 |
| President | 22 |
| Independent Dir/Board Member | 14 |
| Undergraduate Degree | 13 |
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