16 Utility Patents
#218 in Yokosuka
#47,374 in Japan
#215,918 in the World
Forward Citations = 106
Company Filing History:
Hitachi, Ltd.
Hitachi Video Eng. Inc.
where one patent can have more than one assignee
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#218 in Yokosuka
#47,374 in Japan
#215,918 in the World
Company Filing History:
Get your Inventor Badge Today