45 Utility and 1 Design Patents
#63 in Hitachinaka
#9,363 in Japan
#45,390 in the World
rank by utility patentsForward Citations = 113
Company Filing History:
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#63 in Hitachinaka
#9,363 in Japan
#45,390 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today