5 Utility and 2 Design Patents
#634 in Utsunomiya
#159,849 in Japan
#798,777 in the World
rank by utility patentsForward Citations = 4
Company Filing History:
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#634 in Utsunomiya
#159,849 in Japan
#798,777 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today