75 Utility and 3 Design Patents
#42 in Shizuoka
#3,140 in Japan
#17,268 in the World
rank by utility patentsForward Citations = 941
Company Filing History:



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#42 in Shizuoka
#3,140 in Japan
#17,268 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today