Network origin in Yasuyoshi Katayama first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
NTT COMWARE Corp.
 NTT COMWARE Corp. Information Technology ServicesTechnology Services NTT COMWARE provides system support services for Japan's telecommunications infrastructure. The company is involved in the production, operation, maintenance and consignment of telecommunication systems & software and equipment related to these systems. NTT COMWARE was established on September 1, 1997 and is based in Tokyo, Japan.
3
| Subsidiary | Information Technology Services | 3 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Yasuyoshi Katayama via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
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 | Corporate Officer/Principal | |
| INTERNET INITIATIVE JAPAN INC. | Major Telecommunications | Director/Board Member | |
| TERRASKY CO.,LTD. | Information Technology Services | Director/Board Member | |
| HITACHI KOKUSAI ELECTRIC INC | Electronic Production Equipment | Director/Board Member | |
| NIPPON AVIONICS CO., LTD. | Aerospace & Defense | Director/Board Member | |
| NTT UD REIT INVESTMENT CORPORATION | Real Estate Investment Trusts | Corporate Officer/Principal | |
| NIPPON TELEGRAPH AND TELEPHONE CORPORATION | Major Telecommunications | Director/Board Member | |
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 | President | |
| HANKYU HANSHIN HOLDINGS, INC. | Other Transportation | Director/Board Member | |
Sumitomo Life Insurance Co.
 Sumitomo Life Insurance Co. Life/Health InsuranceFinance Sumitomo Life Insurance Co. engages in the provision of life insurance services. It also sells investment trust and manages defined contribution pension plans. The company was founded in May 1907 and is headquartered in Osaka, Japan. | Life/Health Insurance | Director/Board Member | |
| SEIREN CO.,LTD. | Textiles | Director/Board Member |
Statistics
International
| Japan | 12 |
Sectoral
| Communications | 5 |
| Electronic Technology | 3 |
| Finance | 3 |
| Technology Services | 2 |
| Transportation | 2 |
Operational
| Director/Board Member | 12 |
| Corporate Officer/Principal | 4 |
| Independent Dir/Board Member | 3 |
| President | 2 |
Most connected contacts
| Insiders | |
|---|---|
| Shinobu Umino | 6 |
| Mitsuyoshi Kobayashi | 6 |
| Hiroaki Takano | 2 |
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