Private company

Hoshi Pharmaceutical

Hoshi Pharmaceutical is a Japanese company based in Tokyo, founded in 1982.¹ It was founded by Hajime Hoshi.¹

星製薬株式会社（ほしせいやく）は、東京都品川区西五反田に本社を置く、医薬品・化粧品・動物用医薬品の製造販売を行う企業である。株式会社テーオーシーの子会社。² From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Mar 1982Founded¹

HeadquartersTokyo, Japan¹
Websitewww.hoshiseiyaku.co.jp

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The story

Founded by Hajime Hoshi on Mar 1982.¹

Leadership

Who has led Hoshi Pharmaceutical, and when. Pick a name to see everywhere that person has worked.

FounderHajime Hoshi¹

Timeline

Mar 1982Founded Founded¹

Links

Websitewww.hoshiseiyaku.co.jp¹
WikidataQ11513027

Sources

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

1
WikidataHoshi Pharmaceutical on Wikidata
2
WikipediaHoshi Pharmaceutical on the Japanese Wikipedia