2 Utility and 9 Design Patents
#15 in Hitachinaka
#2,679 in Japan
#26,888 in the World
rank by design patentsForward Citations = 118
Company Filing History:
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#15 in Hitachinaka
#2,679 in Japan
#26,888 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today