2 Utility and 14 Design Patents
#9 in Hitachinaka
#1,480 in Japan
#15,143 in the World
rank by design patentsForward Citations = 379
Company Filing History:
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#9 in Hitachinaka
#1,480 in Japan
#15,143 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today