5 Utility Patents
#8,381 in Yokohama
#162,610 in Japan
#827,581 in the World
Forward Citations = 163
Company Filing History:


Hitachi Video & Information
where one patent can have more than one assignee
Get your Inventor Badge Today
#8,381 in Yokohama
#162,610 in Japan
#827,581 in the World
Company Filing History:


Get your Inventor Badge Today