22 Utility Patents
#512 in Saitama 343-0827
#31,879 in Japan
#147,708 in the World
Forward Citations = 140
Company Filing History:
Mitsui Mining & Smelting Company, Ltd.
Other
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#512 in Saitama 343-0827
#31,879 in Japan
#147,708 in the World
Company Filing History:
Get your Inventor Badge Today