Yoshihisa Kainuma

Profile
Tenure
Apr 2009 – Apr 2023
Years in office
14.0 years
Name in Japanese
貝沼由久
Title at appointment
Representative Director, President, Executive Officer
Performance in office
Minebea Mitsumi
Performance in office
FY2009FY2023Change
Revenue¥256.1billion¥1.3trillion+405%
Net margin0.9%5.7%+4.8pt
YamagishiKainumaYoshida
Revenue¥318.4 billionRevenue¥609.8 billionRevenue¥1.7 trillionNet margin3%Net margin6%Net margin5.9%2004/32006/32011/32016/32021/32026/3
Revenue¥318.4 billionRevenue¥609.8 billionRevenue¥1.7 trillionNet margin3%Net margin6%Net margin5.9%2004/32006/32011/32016/32021/32026/3
Tenure

Tenure

Background

He joined Minebea in December 1988 and became a Director that same month. Joining the board at the same time as joining the company, he advanced to Managing Director in December 1992 and Senior Managing Director in December 1994. He spent 15 years as Senior Managing Director and became Representative Director, President and Executive Officer in April 2009. It took 20 years and four months from joining to the presidency.

Education: Keio University, Faculty of Law, Law

Selection

His predecessor was Takayuki Yamagishi, and the change took place in April 2009. In the fiscal year ended March 2009, the year before he took office, consolidated net sales were ¥256.1 billion, operating income ¥13.4 billion and net income ¥2.4 billion, down from ¥334.4 billion, ¥30.8 billion and ¥16.3 billion the year before. Right after this drop in profit, a man who had been Senior Managing Director for 15 years moved up to president.

Initiatives

In 2017 the company integrated with Mitsumi Electric, adding analog semiconductors and motors to a bearing-centered portfolio. It then continued acquiring U-Shin, ABLIC, Honda Lock and Hitachi Power Devices, lining up eight core businesses it calls its "eight spears." Consolidated net sales grew from ¥256.1 billion in the fiscal year ended March 2009, before he took office, to ¥1,292.2 billion in FY ended March 2023, his final year, and employees from 48,443 to 87,752.

Career

Career

Minebea Mitsumi

Date Position
Dec 1988 Joined as Director
Dec 1992 Managing Director
Dec 1994 Senior Managing Director
Apr 2009 Representative Director, President, Executive Officer
Jun 2017 Chairman and President, Executive Officer
Apr 2023 Representative Director, Chairman, CEO
Apr 2023 Stepped down as President
References 1

References (Japanese primary sources)

  • ミネベアミツミ 有価証券報告書 第79期(2025年3月期)【役員の状況】