Shigenao Ishiguro

Profile
Tenure
Jun 2016 – Apr 2022
Years in office
5.8 years
Name in Japanese
石黒成直
Title at appointment
Representative Director, President
Performance in office
TDK
Performance in office
FY2016FY2022Change
Revenue¥1.2trillion¥1.9trillion+65%
Net margin5.6%6.9%+1.3pt
KamigamaIshiguroSaito
Revenue¥1.2 trillionRevenue¥2.5 trillionNet margin5.6%Net margin7.8%2011/32016/32021/32026/3
Revenue¥1.2 trillionRevenue¥2.5 trillionNet margin5.6%Net margin7.8%2011/32016/32021/32026/3
Tenure

Tenure

Background

A career employee, he joined TDK in January 1982. He became Executive Officer 32 years later, in June 2014, and Senior Vice President in June 2015, rising to Representative Director and President a year after that, in June 2016. He went straight from Senior Vice President to President without serving as a Director, with only two years of executive experience when he took office.

Selection

In June 2016 he succeeded Takehiro Kamigama as Representative Director and President. In the fiscal year ended March 2016, the year before he took office, consolidated net sales were ¥1,152.2 billion and income before income taxes ¥91.8 billion, up from ¥1,082.5 billion and ¥74.5 billion the previous year. He was promoted one year after becoming Senior Vice President and two years after becoming Executive Officer, and his appointment appears not to have been a response to deteriorating results.

Initiatives

Between 2016 and 2017 the company acquired Micronas of Switzerland and InvenSense of the US, entering the sensor business. Consolidated net sales grew from ¥1,152.2 billion in the fiscal year ended March 2016, the year before he took office, to ¥1,902.1 billion in the FY ended March 2022, his final year. Operating income jumped to ¥211.7 billion in the FY ended March 2017, his first year, then moved around ¥100.0 billion before hitting a tenure high of ¥234.2 billion in his final year.

Career

Career

TDK

Date Position
Jan 1982 Joined
Jun 2014 Executive Officer
Jun 2015 Managing Executive Officer
Jun 2016 Representative Director, President
Apr 2022 Representative Director, Chairman
Apr 2022 Stepped down as President
Jun 2022 Chairman

NTT Data

Date Position
Jun 2022 Outside Director
References 1

References (Japanese primary sources)

  • TDK 有価証券報告書【役員の状況】