14 Utility and 1 Design Patents
#11,132 in Tokyo
#57,959 in Japan
#269,700 in the World
rank by utility patentsForward Citations = 14
Company Filing History:


Hitachi High-technologies Corproation
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#11,132 in Tokyo
#57,959 in Japan
#269,700 in the World
rank by utility patentsCompany Filing History:


Get your Inventor Badge Today