23 Utility and 1 Design Patents
#15 in Kudamatsu
#29,855 in Japan
#138,283 in the World
rank by utility patentsForward Citations = 217
Company Filing History:
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#15 in Kudamatsu
#29,855 in Japan
#138,283 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today