Shigenobu Nagamori

I have a soft spot for founders who pick a boring product and never let go of it. Shigenobu Nagamori, born in 1944 in Muko, Kyoto Prefecture, built Nidec out of tiny precision motors, the kind of component nobody outside a factory ever thinks about, and turned it into the world's largest maker of the micromotors spinning inside hard disks and optical drives. He grew it partly by buying companies other people had given up on and dragging them back to profitability, which tells you he trusts execution over strategy decks. The most human thing about him, to me, is the succession problem: he has handed the top job over more than once, and more than once stepped back in front of it. He also put himself into running a university, shaping the next generation of engineers. In the end he did not let go of Nidec on his own terms: he left its board in December 2025 after accounting irregularities surfaced.

This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.

Name (English)

Shigenobu Nagamori

Name (Japanese)

永守重信

Reading

ながもり しげのぶ

Born

August 28, 1944 (age 82)

Origin

Mukō-shi, Kyoto Prefecture, Japan

Occupation

businessperson

Zodiac / Chinese zodiac

Virgo / Monkey

University

Polytechnic University

• Wikipedia (English)https://en.wikipedia.org/wiki/Shigenobu%20Nagamori
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E6%B0%B8%E5%AE%88%E9%87%8D%E4%BF%A1
• Wikidatahttps://www.wikidata.org/wiki/Q11549950

Tags

• Kyoto Prefecture
• businessperson

Last updated

November 2, 2026

Only publicly available facts are listed; non-public or unconfirmed items are omitted. Base data was compiled from Wikidata from June 2026 onward; ages are recalculated daily and deaths are checked against Wikidata on an ongoing basis. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.