Japanese Company CEOs
/ Denka
Denka CEOs: 11 Presidents Since 1939
Revenue and CEOs
11 CEOs
Denka
CEOs and long-term results
FY2026
Consolidated
Revenue
¥384.2 billion
Net margin
4.1%
Kondo
Nomura
Mizuno
Hanaoka
Shinohara
Hiruma
Kawabata
Yoshitaka
Yamamoto
Imai
Ishida
Revenue
¥7.3 billion
Revenue
¥31.1 billion
Revenue
¥117.2 billion
Revenue
¥230.7 billion
Revenue
¥307.9 billion
Revenue
¥369.8 billion
Revenue
¥384.2 billion
Net margin
2.7%
Net margin
1.4%
Net margin
1.5%
Net margin
5%
Net margin
5.2%
Net margin
4.1%
1952/3
1956/3
1961/3
1966/3
1971/3
1976/3
1981/3
1986/3
1991/3
1996/3
2001/3
2006/3
2011/3
2016/3
2021/3
2026/3
Revenue
¥31.1 billion
Revenue
¥307.9 billion
Revenue
¥384.2 billion
Net margin
2.7%
Net margin
5%
Net margin
4.1%
1952/3
1956/3
1966/3
1976/3
1986/3
1996/3
2006/3
2016/3
2026/3
API:
/api/4061/financials_history.csv
·
/api/4061/financials/pl.json
Tenure timeline
1930
1940
1950
1960
1970
1980
1990
2000
2010
2020
2030
Tetsuji Kondo
Yosoichi Nomura
Toshiyuki Mizuno
Yaroku Hanaoka
Akira Shinohara
Toshio Hiruma
Seiki Kawabata
Shinsuke Yoshitaka
Manabu Yamamoto
Toshio Imai
Ikuo Ishida
Presidents
11
Presidents
Name
From
To
Years
Background
Education
Tetsuji Kondo
Dec 1939
Yosoichi Nomura
Aug 1951
May 1968
16.8
Tokyo Higher Commercial School (now Hitotsubashi University) (1913)
Toshiyuki Mizuno
May 1968
Nov 1970
2.5
Company veteran
Waseda University, School of Science and Engineering, Applied Chemistry (1923)
Yaroku Hanaoka
Nov 1970
Jun 1981
10.6
Company veteran
Tokyo University of Commerce (now Hitotsubashi University) (1929)
Akira Shinohara
Jun 1981
Company veteran
Kyoto University, Faculty of Law (1943)
Toshio Hiruma
Jun 2000
Company veteran
Waseda University, Faculty of Commerce (1961)
Seiki Kawabata
Jun 2006
Apr 2011
4.8
Company veteran
Waseda University, Faculty of Commerce (1965)
Shinsuke Yoshitaka
Apr 2011
Apr 2017
6.0
Company veteran
Waseda University, School of Political Science and Economics (1974)
Manabu Yamamoto
Apr 2017
Apr 2021
4.0
Company veteran
Waseda University, School of Political Science and Economics (1981)
Toshio Imai
Apr 2021
Apr 2025
4.0
Company veteran
Ikuo Ishida
Apr 2025
Present
1.6
Company veteran