32 Utility and 4 Design Patents
#115 in Hitachinaka
#16,788 in Japan
#76,657 in the World
rank by utility patentsForward Citations = 396
Company Filing History:
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#115 in Hitachinaka
#16,788 in Japan
#76,657 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today