15 Utility and 1 Design Patents
#4,684 in Kanagawa
#51,964 in Japan
#238,595 in the World
rank by utility patentsForward Citations = 282
Company Filing History:
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#4,684 in Kanagawa
#51,964 in Japan
#238,595 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today