Private company

TPR

TPR is a Japanese industrial manufacturing company based in Marunouchi, founded in 1939.¹

TPR株式会社（ティーピーアール、英: TPR CO.,LTD.）は、東京都千代田区丸の内に本社を置く自動車用ピストンリングなどを製造、販売するメーカーである。² From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Dec 3, 1939Founded¹

Industryindustrial manufacturing¹
HeadquartersMarunouchi, Japan¹
Websitewww.tpr.co.jp
Legal formkabushiki gaisha¹

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水谷糖質科学振興財団 — Photo: Syced, CC0, via Wikimedia Commons³

Products and brands

piston ring

Listed on Wikidata.¹

Timeline

Dec 3, 1939Founded Founded¹

Links

Websitewww.tpr.co.jp¹
WikidataQ11250008

Sources

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

1
WikidataTPR on Wikidata
2
WikipediaTPR on the Japanese Wikipedia
3
Wikimedia CommonsTPR photo by Syced, CC0