Seiichi Nakamura

Director/Board Member at JAPAN ECOSYSTEM CO., LTD.

Net worth: 448 355 $ as of 2026-08-30

59 year

Commercial Services

Producer Manufacturing

Profile

Seiichi Nakamura has held positions at CHUOKEIBIHOSHO Co., Ltd. as Director since 2019, at One's Life KK as Director since 2020, and at Japan Ecosystem Co., Ltd. as Senior MD & Head-Environment Group since 2020.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
JAPAN ECOSYSTEM CO.,LTD. 0.49%	2026-03-30	42,900 ( 0.49% )	448 355 $	2026-08-30

Seiichi Nakamura active positions

Companies	Position	Start
JAPAN ECOSYSTEM CO., LTD.	Director/Board Member	2002-06-30
CHUOKEIBIHOSHO Co., Ltd. CHUOKEIBIHOSHO Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides investigation and security services	Director/Board Member	2019-11-30
One's Life KK One's Life KK Miscellaneous Commercial ServicesCommercial Services Provides expressway regulation, traffic guidance and security services	Director/Board Member	2020-11-30

All active positions of Seiichi Nakamura

Experiences
Positions held

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Private companies

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Connections

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Members of the board

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Linked companies

Private companies	3
CHUOKEIBIHOSHO Co., Ltd. CHUOKEIBIHOSHO Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides investigation and security services	Commercial Services
Japan Ecosystem Co., Ltd. Japan Ecosystem Co., Ltd. Industrial MachineryProducer Manufacturing Designs, manufactures and sells water purification formulations & solar power generation equipment and provides real estate services	Producer Manufacturing
One's Life KK One's Life KK Miscellaneous Commercial ServicesCommercial Services Provides expressway regulation, traffic guidance and security services	Commercial Services