67 Utility and 3 Design Patents
#3 in Suntoh-gun
#4,090 in Japan
#21,649 in the World
rank by utility patentsForward Citations = 3,442
Company Filing History:
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#3 in Suntoh-gun
#4,090 in Japan
#21,649 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today