Network origin in Nobuhiko Hamada first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Tokyo Bldg-Tech Center Co., Ltd.
 Tokyo Bldg-Tech Center Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Part of ERI Holdings Co., Ltd., Tokyo Bldg-Tech Center Co., Ltd. is an architectural inspection organization based in Tokyo, JP. In 2013, Tokyo Bldg-Tech Center Co. was acquired by Japan ERI Co., Ltd. for $0.29 million. The Japanese company provides total support for customer businesses related to mobility architecture, including building confirmation/inspection, structural skill division, designated structural calculation, and voluntary structural calculation conformity. The company also offers structure safety and evacuation safety special evaluation performance, seismic solutions division, and building insurance diagnostic services.
4
| Subsidiary | Miscellaneous Commercial Services | 4 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Nobuhiko Hamada via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Japan ERI Co., Ltd.
 Japan ERI Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Japan ERI Co., Ltd engages in the provision of technical evaluation, rating and inspection of buildings in Japan. It operates through the following segments: Confirmation and Inspection, Housing Quality Evaluation and Others. The Confirmation and Inspection segment checks the construction process of building structures to conform the standards. The Housing Quality Evaluation segment determines the housing performance. The Others segment handles the structural safety of high-rise buildings. The company was founded on November 11, 1999 and is headquartered in Tokyo, Japan. | Miscellaneous Commercial Services | Comptroller/Controller/Auditor Director/Board Member Comptroller/Controller/Auditor | |
| ERI HOLDINGS CO., LTD. | Miscellaneous Commercial Services | Comptroller/Controller/Auditor Chairman Comptroller/Controller/Auditor | |
| ERI Solution Co., Ltd. | Comptroller/Controller/Auditor Director/Board Member Comptroller/Controller/Auditor | ||
Kozo Sogo Gijutsu Kenkyujo KK
 Kozo Sogo Gijutsu Kenkyujo KK Miscellaneous Commercial ServicesCommercial Services Kozo Sogo Gijutsu Kenkyujo KK engages in nondestructive inspection and diagnosis of expressways, bridges, and structures. The company was founded on January 21, 1986 and is headquartered in Higashiosaka, Japan. | Miscellaneous Commercial Services | Director/Board Member Comptroller/Controller/Auditor | |
| OKUWA CO., LTD. | Food Retail | Comptroller/Controller/Auditor | |
| ERI Academy KK | Comptroller/Controller/Auditor | ||
EPA SYSTEM, Inc.
 EPA SYSTEM, Inc. Packaged SoftwareTechnology Services EPA SYSTEM, Inc. develops computer-aided design (CAD) software for construction surveying. The company was founded in June 1989 and is headquartered in Tokyo, Japan. | Packaged Software | Director/Board Member | |
Jutaku Seino Hyoka Center KK
 Jutaku Seino Hyoka Center KK Miscellaneous Commercial ServicesCommercial Services Jutaku Seino Hyoka Center KK engages in the provision of housing confirmation inspection, performance evaluation, and research and diagnosis. The company was founded on June 2, 2000 and is headquartered in Tokyo, Japan. | Miscellaneous Commercial Services | Director/Board Member | |
Sakkoken KK
 Sakkoken KK Miscellaneous Commercial ServicesCommercial Services Sakkoken KK provides inspection confirmation, performance evaluation, and survey diagnosis businesses. Its services include conformance certification for housing finance support organizations; housing performance evaluation works; long-term excellent housing technical examination works; housing defect guarantee liability insurance business; investigation, diagnosis, inspection and appraisal of building works; seismic standard conformity certification business; seismic investigation and seismic diagnosis; and others. The company was founded on October 1, 1974 and is headquartered in Sapporo, Japan. | Miscellaneous Commercial Services | Director/Board Member |
Statistics
International
| Japan | 10 |
Sectoral
| Commercial Services | 6 |
| Retail Trade | 2 |
| Technology Services | 2 |
Operational
| Comptroller/Controller/Auditor | 11 |
| Director/Board Member | 8 |
| Chief Operating Officer | 2 |
| Corporate Officer/Principal | 2 |
| Chairman | 2 |
Most connected contacts
| Insiders | |
|---|---|
| Akiyo Masuda | 8 |
| Kazuhiko Otsuka | 6 |
| Shigeru Kato | 5 |
| Katsuichi Kobayashi | 1 |
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