8 Utility and 1 Design Patents
#750 in Hamamatsu
#107,350 in Japan
#520,941 in the World
rank by utility patentsForward Citations = 6
Company Filing History:



where one patent can have more than one assignee
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#750 in Hamamatsu
#107,350 in Japan
#520,941 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today