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SUMCO CEO and executives

Executive Summary. Based on our data team's research, Mayuki Hashimoto is the SUMCO's CEO. SUMCO has 7,277 employees, of which 19 are in a leadership position.
Here are further demographic highlights of the leadership team:
  • The SUMCO executive team is 16% female and 84% male.
  • 12% of the management team is White.
  • 2% of SUMCO management is Hispanic or Latino.
  • 6% of the management team is Black or African American.
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Name & TitleBio
Mayuki Hashimoto

Chairman & Chief Executive Officer

Michiharu Takii

Vice Chairman

Akane Kato

Board Member

Atsuro Fujii

Board Member

Fumio Inoue

Board Member

Hitoshi Tanaka

Board Member

Masahiro Mitomi

Board Member

Akio Fuwa

Board Member

Hiroshi Yoshikawa

Board Member

Jiro Ryuta

Board Member

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SUMCO board members

Name & TitleBio
Mayuki Hashimoto

Chairman & Chief Executive Officer

Michiharu Takii

Vice Chairman

Akane Kato

Board Member

Atsuro Fujii

Board Member

Fumio Inoue

Board Member

Hitoshi Tanaka

Board Member

Masahiro Mitomi

Board Member

Akio Fuwa

Board Member

Hiroshi Yoshikawa

Board Member

Jiro Ryuta

Board Member

SUMCO leadership demographics

SUMCO gender distribution in management team

  • The SUMCO executive team is 16% female and 84% male.
  • SUMCO is 31% female and 69% male company-wide.
Male
Male
84%
Company-wide: 69%
Female
Female
16%
Company-wide: 31%

SUMCO executives by race

Management Team:
  • The most common ethnicity among SUMCO executive officers is Asian.
  • 78% of the management team is Asian.
  • 12% of SUMCO's management is White.
  • 6% of the management team is Black or African American.
Company-wide:
  • White is the most common ethnicity company-wide.
  • 66% of employees are White.
  • 18% of employees are Hispanic or Latino.
  • 6% of employees are Black or African American.
  • Management team
  • General
100%
80%
60%
40%
20%
0%
Unknown
White
Black or African American
Asian
Hispanic or Latino

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SUMCO executives FAQs

Zippia gives an in-depth look into the details of SUMCO, including salaries, political affiliations, employee data, and more, in order to inform job seekers about SUMCO. The employee data is based on information from people who have self-reported their past or current employments at SUMCO. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by SUMCO. The data presented on this page does not represent the view of SUMCO and its employees or that of Zippia.

SUMCO may also be known as or be related to SUMCO, Sumco and Sumco USA Corporation.