37 Utility and 1 Design Patents
#76 in Hamamatsu
#13,830 in Japan
#65,623 in the World
rank by utility patentsForward Citations = 251
Company Filing History:
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#76 in Hamamatsu
#13,830 in Japan
#65,623 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today