Tanaka Holdings is a company that provides Precious metal, Mining engineering, Natural resource management and more. Tanaka Holdings is headquartered in JP TY. Tanaka Holdings was founded in 1885. Tanaka Holdings has a total of 8,591 patents
Tanaka Holdings is in the industry of:Jewelry Stores Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers Other Metal Ore MiningManagement of Companies and EnterprisesOther Nonmetallic Mineral Mining and QuarryingJewelry and Silverware ManufacturingMetal Service Centers and Other Metal Merchant Wholesalers Nonferrous Metal (except Aluminum) Smelting and Refining
What technical fields has Tanaka Holdings researched?