8 Utility Patents
#8,210 in Kanagawa
#107,350 in Japan
#520,941 in the World
Forward Citations = 269
Company Filing History:


Hitachi Electronics Services Co. Ltd.
where one patent can have more than one assignee
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#8,210 in Kanagawa
#107,350 in Japan
#520,941 in the World
Company Filing History:


Get your Inventor Badge Today