10 Utility and 2 Design Patents
#492 in Hitachinaka
#84,896 in Japan
#401,930 in the World
rank by utility patentsForward Citations = 1,268
Company Filing History:
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#492 in Hitachinaka
#84,896 in Japan
#401,930 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today