22 Utility and 2 Design Patents
#319 in Hachioji
#31,861 in Japan
#147,548 in the World
rank by utility patentsForward Citations = 1,436
Company Filing History:
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#319 in Hachioji
#31,861 in Japan
#147,548 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today