Assumed the position of Manager of Sales Management Division

Assumed the position of Associate in Corporate Tax Division

Engaged as a Tax Manager in the Corporate Tax Division.

Engaged in accounting, tax, and financial operations as CFO.

Engaged as Tax Senior Manager in the Corporate Tax Division

Served as the U.S. regional headquarters and internal venture capital arm of HOYA Corporation
As CFO, led finance, accounting, tax, internal control, and M&A across all consolidated subsidiaries.

Served as the position of CFO
Led the Nasdaq IPO project and achieved listing on Nasdaq in July 2019, and led the management of the U.S. listed company (including quarterly financial releases, SEC filings, and Corporate Governance).

In 2024, as Managing Director, engaged primarily in cross-border transactions, such as U.S. company acquisitions by Japanese firms

Assumed the position of Advisor