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Private company

Yamamoto Scientific Tool Laboratory

Yamamoto Scientific Tool Laboratory is a Japanese company, founded in 1952.1

株式会社山本科学工具研究社（やまもとかがくこうぐけんきゅうしゃ、英: Yamamoto Scientific Tool Laboratory）は、日本の工具メーカー。ISO・JISの高精度硬さ基準検査の為の「硬さ基準片」を製造する世界唯一の企業である。2 From the Japanese Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1952Founded1

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Timeline

  1. 1952Founded Founded1

Sources

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

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