Niterra (NGK Spark Plug) CEOs: 11 Presidents Since 1944

Revenue and CEOs11 CEOs
Niterra (NGK Spark Plug)
CEOs and long-term results
FY2026
Consolidated
Revenue
¥731.2 billion
Net margin
15.4%
MorimuraYamawakiMorimuraMatsuoHoshinoOgawaKanagawaHagaKatoOdoKawaiSuzuki
Revenue¥805 millionRevenue¥3.8 billionRevenue¥22.7 billionRevenue¥167.4 billionRevenue¥284.8 billionRevenue¥383.2 billionRevenue¥731.2 billionNet margin9.2%Net margin4.4%Net margin3.2%Net margin8.8%Net margin8%Net margin15.4%1952/31956/31961/31966/31971/31976/31981/31986/31991/31996/32001/32006/32011/32016/32021/32026/3
Revenue¥3.8 billionRevenue¥284.8 billionRevenue¥731.2 billionNet margin9.2%Net margin8.8%Net margin15.4%1952/31956/31966/31976/31986/31996/32006/32016/32026/3
API: /api/5334/financials_history.csv · /api/5334/financials/pl.json
Tenure timeline
1940195019601970198019902000201020202030
Isamu MorimuraShokichi YamawakiYoshito MatsuoShigeo HoshinoShuji OgawaShigenobu KanagawaSeiji HagaNorio KatoShinichi OdoTakeshi KawaiKeiji Suzuki
Presidents11

Presidents

NameFromToYearsBackgroundEducation
Isamu MorimuraApr 1944Founding familyHarvard University (1921)
Shokichi Yamawaki1951
Yoshito MatsuoNov 1961Company veteranTokyo Higher Technical School (now Tokyo Institute of Technology) (1926)
Shigeo Hoshino1967Company veteranKeio University, Faculty of Law (1930)
Shuji Ogawa1974Company veteran
Shigenobu Kanagawa1997Company veteran
Seiji HagaDec 2002Company veteranNagoya University, Faculty of Economics, Business Administration (1962)
Norio KatoApr 2004Company veteran
Shinichi OdoJun 2011Apr 20197.8Company veteranSenshu University, Faculty of Commerce (1977)
Takeshi KawaiApr 2019Apr 20267.0Company veteranKyoto Institute of Technology, Graduate School of Engineering and Design, Inorganic Materials Engineering, Master's Program (1987)
Keiji SuzukiApr 2026Present0.6Company veteran