Oorsprong van het eerstegraads netwerk van Keiji Kamiyama
| Entiteit | Type entiteit | Industrie | |
|---|---|---|---|
| Subsidiary | Engineering & Construction | 8 |
Grafiek van bedrijven verbonden in de tweede graad
Connectie in verschillende bedrijven
Bedrijven verbonden met Keiji Kamiyama via zijn persoonlijke netwerk
| Onderneming | Sector | Gelieerde personen | Hoofdpost |
|---|---|---|---|
Nippon COMSYS Corp.
 Nippon COMSYS Corp. Specialty TelecommunicationsCommunications Nippon COMSYS Corp. provides telecommunications infrastructure services. These includes fiber optic cable installation, cable tunnel construction, and wireless communications base station construction. It also offers general civil engineering services and building construction. The company was founded in December, 1951 and is headquartered in Tokyo, Japan. | Specialty Telecommunications | Director/Board Member | |
| SYSKEN CORP | Engineering & Construction | Director/Board Member | |
| HOKURIKU DENWA KOUJI CO LTD | Information Technology Services | 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 | Director/Board Member | |
| COMSYS HOLDINGS CORPORATION | Engineering & Construction | Director/Board Member |
Statistieken
Internationaal
| Japan | 6 |
Sectoraal
| Communications | 3 |
| Industrial Services | 3 |
| Technology Services | 2 |
Operationeel
| Director/Board Member | 12 |
| Corporate Officer/Principal | 5 |
| President | 1 |
| Human Resources Officer | 1 |
Sterkste connecties
| Insiders | |
|---|---|
| Kazunari Furugen | 5 |
| Satoshi Tamamura | 2 |
| Masashi Ochiai | 1 |
| Shingo Ogawa | 1 |
| Tomohiro Suzuki | 1 |
| Motonari Matsui | 1 |
| Eiji Horie | 1 |
| Minoru Takaba | 1 |
- Beurs
- Insiders
- Keiji Kamiyama
- Bedrijfsconnecties
