Officer Profiles
Representative Director and PresidentCho In Soo
- July 1984
- Joined Samsung Electronics Co., Ltd.
- December 2010
- Served as Executive Director and Head of the Semiconductor System LSI Center of Company
- December 2013
- Served as Executive Vice President and Head of the Semiconductor Memory Manufacturing Center of Company
- December 2015
- Joined Samsung Display Co., Ltd. as Executive Vice President
- January 2020
- Served as Standing Advisor of Company
- February 2022
- Advisor, ZEUS Co., Ltd.
- March 2025
- Statutory Auditor, Lake Materials Co., Ltd.
- September 2026
- Representative Director and President of the Company (to present)
Representative Senior Managing DirectorHiroyuki Hirai
- April 1983
- Joined Sanpei Kogyo Co., Ltd.
- April 1985
- Joined S.E.S. Co., Ltd. (formerly Sugai Co., Ltd.)
- June 2004
- Managing Executive Officer of S.E.S. Co., Ltd.
- June 2008
- Director of S.E.S. Co., Ltd.
- April 2009
- Director at incorporation of the Company
- March 2013
- Managing Director of the Company
- March 2015
- Senior Managing Director of the Company
- September 2020
- Representative Director of J.E.T. Korea Co., Ltd.
- May 2026
- Representative Senior Managing Director of the Company(to present)
- April 1975
- Joined The Hiroshima Bank, Ltd.
- April 1995
- General Manager, Misuzugaoka Branch of The Hiroshima Bank, Ltd.
- February 2006
- Audit & Supervisory Board Member, Audit Department of The Hiroshima Bank, Ltd.
- October 2006
- Seconded to LifENET Co., Ltd.
- April 2007
- Representative Director and President of LifENET Co., Ltd.
- April 2009
- Joined KAAZ Corporation
Advisor
- June 2010
- Permanent Auditor of KAAZ Corporation
- March 2018
- Director of the Company (to present)
- March 1965
- Joined Hagihara Industries Inc.
- December 1984
- Director and General Manager, Plant Business Division of Hagihara Industries Inc.
- January 2003
- Representative Senior Managing Director of Hagihara Industries Inc.
- January 2010
- Advisor of Hagihara Industries Inc.
- March 2013
- Auditor of the Company
- September 2020
- Director of the Company (to present)
- April 1984
- Joined Okayama Prefectural Office
- April 1993
- Registered with the Okayama Bar Association
- April 1997
- Established Okuda Law Office (to present)
- April 2006
- Vice President of the Okayama Bar Association
- April 2010
- Conciliation Commissioner at Okayama Family Court (to present)
- June 2018
- Corporate Auditor of Tomato Bank, Ltd. (to present)
- April 2020
- President of the Okayama Family Conciliation Association (to present)
- September 2020
- Director of the Company (to present)
Auditor (Full-time)Shiro Imai
- April 1979
- Joined Fuji Parts Co., Ltd.
- July 1986
- Joined NMB Semiconductor Co., Ltd. (currently UMC Japan Co., Ltd.)
- May 2009
- Joined the Company
General Manager, Production Management Department
- March 2018
- Auditor of the Company (to present)
- October 1981
- Joined the Osaka Office of Tohmatsu, Awoki & Co. (currently Deloitte Touche Tohmatsu LLC)
- December 1985
- Resigned from the Osaka Office of Tohmatsu, Awoki & Co. (currently Deloitte Touche Tohmatsu LLC)
- January 1986
- Established Terao Certified Public Accountant Office (to present)
- March 1986
- Registered as a certified public tax accountant
- August 2002
- Audit & Supervisory Board Member of Daikokutenbussan Co., Ltd. (to present)
- June 2015
- Auditor of Sompo Care Message Inc.
- September 2020
- Auditor of the Company (to present)
- March 1981
- Joined Hagihara Industries Inc.
- May 2012
- Executive Officer and General Manager, Management Strategy Office, Plastics Business Division of Hagihara Industries Inc.
- September 2021
- Resigned from Hagihara Industries Inc.
- March 2023
- Auditor of the Company (to present)
Hirohisa Tabuchi, Tamotsu Ono, and Tetsuya Okuda are Outside Directors.
Koji Terao and Jitsuji Yamamoto are Outside Auditors.