107 Utility and 2 Design Patents
#1 in Kodaira
#1,282 in Japan
#8,337 in the World
rank by utility patentsForward Citations = 1,660
Company Filing History:


Hitachi Displays, Ltd.
4. 13 out of 42,438

5. 9 out of 1,640
Hitachi Chemical Company, Ltd.
where one patent can have more than one assignee
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