26 Utility and 1 Design Patents
#161 in Hitachinaka
#24,825 in Japan
#115,291 in the World
rank by utility patentsForward Citations = 1,225
Company Filing History:
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#161 in Hitachinaka
#24,825 in Japan
#115,291 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today