Private company
東濃研磨
東濃研磨 is a Japanese company, founded in 1970.1
東濃研磨株式会社（とうのうけんま）は、岐阜県土岐市に本社を置く砥石メーカーである。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1Wikidata東濃研磨 on Wikidata
- 2Wikipedia東濃研磨 on the Japanese Wikipedia