Who owns Tamahagane?
Tamahagane
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- Ultimate owner
- Kataoka & Co., Ltd.
- Brand origin
- Japan
- About Tamahagane
- Kataoka & Co., Ltd. is a family-owned Japanese manufacturer based in Tsubame, Niigata, specializing in the production of high-quality kitchen knives and professional cutlery.
Updated: 25 February 2026