10 Utility Patents
#16,106 in Tokyo
#85,573 in Japan
#407,520 in the World
Forward Citations = 145
Company Filing History:
Dupont Teijin Advanced Papers (japan) Limited

Kawamura Sangyo Co., Ltd.
4. 1 out of 6
Teijin Techno Products Limited
5. 1 out of 2,630

where one patent can have more than one assignee
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