11 Utility Patents
#49 in Mitaka
#77,008 in Japan
#363,407 in the World
Forward Citations = 414
Company Filing History:

Hitachi Electronics Services Co. Ltd.

where one patent can have more than one assignee
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#49 in Mitaka
#77,008 in Japan
#363,407 in the World
Company Filing History:


Get your Inventor Badge Today