Senior Audit & Supervisory Board Member (Standing)
- April 1982
- Joined the Company
- December 2010
- General Manager of Administration Dept., Advanced Materials Div.
- June 2012
- General Manager of Legal & General Affairs Dept.
- June 2014
- Executive Officer
Senior Deputy General Manager of Materials Div.
- June 2017
- Senior Audit & Supervisory Board Member (Standing) (Present Position)