29 Utility and 3 Design Patents
#2 in Hinocho
#20,592 in Japan
#95,892 in the World
rank by utility patentsForward Citations = 149
Company Filing History:

where one patent can have more than one assignee
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#2 in Hinocho
#20,592 in Japan
#95,892 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today