Akiyo Masuda

Director/Board Member at

ERI Solution Co., Ltd.

Net worth: 948 704 $ as of 30/08/2026

68 year

23 connections

Commercial Services

Technology Services

Profile

Mr. Akiyo Masuda is on the Board of Directors at Kozo Sogo Gijutsu Kenkyujo KK, Jutaku Seino Hyoka Center KK, EPA SYSTEM, Inc., ERI Solution Co., Ltd. and Tokyo Bldg-Tech Center Co., Ltd. Mr. Masuda was previously employed as a Chairman by ERI Holdings Co., Ltd. He also served on the board at Sakkoken KK and Japan ERI Co., Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ERI HOLDINGS CO., LTD. 0.38%	30/05/2025	89,700 ( 0.38% )	948 704 $	30/08/2026

Akiyo Masuda active positions

Companies	Position	Start
ERI Solution Co., Ltd.	Director/Board Member	30/04/2004
EPA SYSTEM, Inc. EPA SYSTEM, Inc. Packaged SoftwareTechnology Services Develops computer-aided design (CAD) software for construction surveying	Director/Board Member	28/02/2017
Jutaku Seino Hyoka Center KK Jutaku Seino Hyoka Center KK Miscellaneous Commercial ServicesCommercial Services Provides housing building inspection, performance evaluation, research and diagnostics	Director/Board Member	31/10/2017
Tokyo Bldg-Tech Center Co., Ltd. Tokyo Bldg-Tech Center Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in building structural inspection and evaluation services	Director/Board Member	-
Kozo Sogo Gijutsu Kenkyujo KK Kozo Sogo Gijutsu Kenkyujo KK Miscellaneous Commercial ServicesCommercial Services Inspection, research and development of highways, bridges and other structures	Director/Board Member	31/05/2021

All active positions of Akiyo Masuda

Former positions of Akiyo Masuda

Companies	Position	End
ERI HOLDINGS CO., LTD.	Chairman	26/08/2026
Sakkoken KK Sakkoken KK Miscellaneous Commercial ServicesCommercial Services Provides business inspection and performance evaluation services	Director/Board Member	-
Japan ERI Co., Ltd. Japan ERI Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in the provision of technical evaluation, rating and inspection services	Chief Administrative Officer	-

See the detail of Akiyo Masuda's experience

Experiences
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Linked companies

Private companies	8
Japan ERI Co., Ltd. Japan ERI Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in the provision of technical evaluation, rating and inspection services	Commercial Services
Jutaku Seino Hyoka Center KK Jutaku Seino Hyoka Center KK Miscellaneous Commercial ServicesCommercial Services Provides housing building inspection, performance evaluation, research and diagnostics	Commercial Services
ERI Solution Co., Ltd.
Tokyo Bldg-Tech Center Co., Ltd. Tokyo Bldg-Tech Center Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in building structural inspection and evaluation services	Commercial Services
ERI Holdings Co., Ltd. ERI Holdings Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Engages in the management of group companies involved in evaluation, rating, and inspection of buildings and structures	Commercial Services
EPA SYSTEM, Inc. EPA SYSTEM, Inc. Packaged SoftwareTechnology Services Develops computer-aided design (CAD) software for construction surveying	Technology Services
Kozo Sogo Gijutsu Kenkyujo KK Kozo Sogo Gijutsu Kenkyujo KK Miscellaneous Commercial ServicesCommercial Services Inspection, research and development of highways, bridges and other structures	Commercial Services
Sakkoken KK Sakkoken KK Miscellaneous Commercial ServicesCommercial Services Provides business inspection and performance evaluation services	Commercial Services