25 Utility Patents
#34 in Gifu, 501-32
#25,849 in Japan
#119,459 in the World
Forward Citations = 78
Company Filing History:

Teijin Dupont Films Japan Limited
Hitachi Chemical Company, Ltd.
4. 2 out of 40

5. 1 out of 13,421

where one patent can have more than one assignee
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