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4240 on Tokyo Stock Exchange

Cluster Technology

Logo: cluster-tech.co.jp2

Cluster Technology is a Japanese company based in Osaka Prefecture, founded in 1991.1 Its shares trade on Tokyo Stock Exchange under the symbol 4240.1

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Last updated Oct 21, 2026.

Overview

Apr 1, 1991Founded1

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  • Ticker4240 on Tokyo Stock Exchange1
  • HeadquartersOsaka Prefecture1
  • Websitewww.cluster-tech.co.jp
  • Legal formkabushiki gaisha1
  • Listed onTokyo Stock Exchange (4240), Nagoya Stock Exchange (4240)1

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Timeline

  1. Oct 2025Went public Listed on Nagoya Stock Exchange1
  2. Apr 2006Went public Listed on Tokyo Stock Exchange1
  3. Apr 1, 1991Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2