He joined Ebara Corporation in 1989. After working in the large pump design department, he studied metal 3D modeling at Stanford University Graduate School and, upon returning to Japan, engaged in the development of related manufacturing technologies. In 2002, he obtained a Six Sigma Master Black Belt certification in the Business Transformation Promotion Department following the launch of the company's Six Sigma-based company-wide transformation activities. He subsequently worked at several operating companies, but consistently led the promotion of the introduction of Lean and Six Sigma activities. At Hitachi-LG Data Storage, he led optimization support for electronics product development using Six Sigma. At Zurich Insurance, he worked on the introduction of Lean methods as a core method in company-wide transformation. At Genpact, he led digital transformation using Lean. Since 2022, he has been working at Genex Partners, Inc., supporting the introduction of various transformation activity programs, including Six Sigma, to help clients develop transformational human resources. IASSC certified LSS MBB(2013), MBA(2009)