24 Utility and 7 Design Patents
#1,494 in Osaka
#28,022 in Japan
#129,863 in the World
rank by utility patentsForward Citations = 125
Company Filing History:
Sumitomo Electric Fine Polymer, Inc.


4. 7 out of 92
Sumitomo Electric Printed Circuits, Inc.
5. 4 out of 2,908

where one patent can have more than one assignee
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