27 Utility and 4 Design Patents
#334 in Shizuoka
#23,370 in Japan
#108,964 in the World
rank by utility patentsForward Citations = 11
Company Filing History:



where one patent can have more than one assignee
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#334 in Shizuoka
#23,370 in Japan
#108,964 in the World
rank by utility patentsCompany Filing History:



Get your Inventor Badge Today