22 Utility and 2 Design Patents
#465 in Shizuoka
#31,893 in Japan
#147,832 in the World
rank by utility patentsForward Citations = 601
Company Filing History:
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#465 in Shizuoka
#31,893 in Japan
#147,832 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today