April 1984

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Joined NEC System Integration & Construction, Ltd. (Currently NEC Networks & System Integration Corporation)

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April 2011

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General Manager, Nakanihon Regional Division, Regional Operations Unit, NEC Networks & System Integration Corporation

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April 2013

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Associate Senior Vice President, General Manager of Higashinihon Regional Division of Marketing & Sales Development Unit, NEC Networks & System Integration Corporation

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June 2014

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Associate Senior Vice President and Member of the Board, NEC Networks & System Integration Corporation
Senior Executive Vice President and Member of the Board, Q&A Corporation

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April 2015

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Associate Senior Vice President and Member of the Board, NEC Networks & System Integration Corporation
President and CEO, Q&A Corporation (until June 2017)

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April 2016

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Member of the Board, NEC Networks & System Integration Corporation

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June 2017

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President (Representative Director), NEC Networks & System Integration Corporation

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June 2022

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President (Representative Director) and CEO, NEC Networks & System Integration Corporation

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June 2024

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Chairman of the Board (Representative Director) and CEO, NEC Networks & System Integration Corporation

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June 2025

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Senior Executive Advisor, NEC Networks & System Integration Corporation

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July 2025

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Corporate Executive Vice President (Executive Officer), NEC Corporation
President, NESIC Holdings, Ltd.

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