63 Utility Patents
#1,094 in Tokyo
#4,714 in Japan
#24,358 in the World
Forward Citations = 104
Company Filing History:

Hitachi Displays, Ltd.

4. 2 out of 831,952 patents
Other
5. 2 out of 1,640
Hitachi Chemical Company, Ltd.
where one patent can have more than one assignee
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