13 Utility Patents
#11,771 in Tokyo
#62,216 in Japan
#289,125 in the World
Forward Citations = 16
Company Filing History:


Sumitomo Light Metal Industries, Ltd.
4. 1 out of 70
Sumitomo Electric Fine Polymer, Inc.
5. 1 out of 5,938

where one patent can have more than one assignee
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