57 Utility and 1 Design Patents
#493 in Yokohama
#5,844 in Japan
#29,641 in the World
rank by utility patentsForward Citations = 1,136
Company Filing History:
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#493 in Yokohama
#5,844 in Japan
#29,641 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today