25 Utility and 2 Design Patents
#170 in Hitachinaka
#26,247 in Japan
#121,804 in the World
rank by utility patentsForward Citations = 37
Company Filing History:
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#170 in Hitachinaka
#26,247 in Japan
#121,804 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today