21 Utility and 6 Design Patents
#494 in Shizuoka
#34,126 in Japan
#157,806 in the World
rank by utility patentsForward Citations = 186
Company Filing History:
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#494 in Shizuoka
#34,126 in Japan
#157,806 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today