6 Utility Patents
#691 in Fujisawa
#139,692 in Japan
#696,999 in the World
Forward Citations = 102
Company Filing History:


Hitachi Electronics Services Co. Ltd.
where one patent can have more than one assignee
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#691 in Fujisawa
#139,692 in Japan
#696,999 in the World
Company Filing History:


Get your Inventor Badge Today