73 Utility and 4 Design Patents
#1 in Gifu-ken
#3,404 in Japan
#18,489 in the World
rank by utility patentsForward Citations = 97
Company Filing History:
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#1 in Gifu-ken
#3,404 in Japan
#18,489 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today