![Kazuhiko Otsuka](https://cdn.zonebourse.com/static/resize/768/576//static/images/insiders/unknown.png)
Kazuhiko Otsuka
Comptroller/Controller/Auditor at ERI Solution Co., Ltd.
Active connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Akiyo Masuda | M | 66 |
ERI Solution Co., Ltd.
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. | 20 years |
Shigeru Kato | M | - |
ERI Solution Co., Ltd.
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. | 5 years |
Yutaka Tanaka | M | - |
ERI Solution Co., Ltd.
| - |
Nobuhiko Hamada | M | - |
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. | - |
Kazuo Konokawa | M | 70 |
ERI Academy KK
| 12 years |
Katsuichi Kobayashi | M | - |
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. | - |
Connections Chart
Multi-company connection
Former connections
Name | Gender | Age | Linked companies | Collaboration |
---|---|---|---|---|
Hiroaki Yokose | M | 68 |
ERI Solution Co., Ltd.
| - |
Yoshiki Nakazawa | M | 73 |
ERI Solution Co., Ltd.
| 11 years |
Toshihiko Umano | M | 60 |
ERI Solution Co., Ltd.
| 10 years |
Statistics
Country | Connections | % of total |
---|---|---|
Japan | 9 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Kazuhiko Otsuka
- Personal Network