84 Utility Patents
#1 in Hitachiota
#2,395 in Japan
#13,713 in the World
Forward Citations = 1,362
Company Filing History:

Hitachi Displays, Ltd.

4. 2 out of 5,637

5. 1 out of 1,640
Hitachi Chemical Company, Ltd.
where one patent can have more than one assignee
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