8 Utility Patents
#500 in Fujisawa
#105,167 in Japan
#499,816 in the World
Forward Citations = 105
Company Filing History:
Hitachi, Ltd.


where one patent can have more than one assignee
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#500 in Fujisawa
#105,167 in Japan
#499,816 in the World
Company Filing History:


Get your Inventor Badge Today