55 Utility Patents
#17 in Tokorozawa
#6,294 in Japan
#31,701 in the World
Forward Citations = 1,258
Company Filing History:

Nippon Telegraph and Telephone Public Corporation

4. 1 out of 831,952 patents
Other
5. 1 out of 1,207
Hitachi Displays, Ltd.
where one patent can have more than one assignee
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