6664 on Tokyo Stock Exchange

Optoelectronics

Optoelectronics is a Japanese company based in Saitama Prefecture, founded in 1976.¹ Its shares trade on Tokyo Stock Exchange under the symbol 6664.¹

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Last updated Oct 21, 2026.

Overview

Dec 10, 1976Founded¹

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Ticker6664 on Tokyo Stock Exchange¹
HeadquartersSaitama Prefecture¹
Websitehome.opto.co.jp
Legal formkabushiki gaisha¹

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Timeline

Nov 2004Went public Listed on Tokyo Stock Exchange¹
Dec 10, 1976Founded Founded¹

Links

Websitehome.opto.co.jp¹
WikidataQ11292335

Sources

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

1
WikidataOptoelectronics on Wikidata