6 Utility and 2 Design Patents
#135 in Tsurugashima
#139,693 in Japan
#696,984 in the World
rank by utility patentsForward Citations = 8
Company Filing History:
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#135 in Tsurugashima
#139,693 in Japan
#696,984 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today