37 Utility and 2 Design Patents
#198 in Shizuoka
#13,853 in Japan
#65,824 in the World
rank by utility patentsForward Citations = 430
Company Filing History:



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#198 in Shizuoka
#13,853 in Japan
#65,824 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today