🛠️ Invention or technique

Tomioka Silk Mill (Japan's first mechanised factory)

Hilandería de seda de Tomioka (primera fábrica mecanizada de Japón)

Date
1872 · confidence high
Place
Tomioka, Gunma, Japan
Credited to
The Meiji government and the French engineer Paul Brunat
Field
Tools

What it is

A state-run mill with French mechanical silk-reeling machinery opened in 1872 with workers recruited from samurai families. It was the model for Japanese textile industrialisation and for raw silk exports.

Designated a UNESCO World Heritage Site in 2014. It is an institution more than an invention; its significance lies in technology transfer to East Asia.

What it led to

  • raw silk as Japan's main export
  • training of technical cadres who spread the method throughout the country
  • model of Meiji-era state textile mills
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Sources✓ verified 2026-11-04