12 Utility and 1 Design Patents
#104 in Nagano-ken
#68,575 in Japan
#319,028 in the World
rank by utility patentsForward Citations = 114
Company Filing History:
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#104 in Nagano-ken
#68,575 in Japan
#319,028 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today