13 Utility Patents
#3,244 in Osaka
#61,885 in Japan
#285,181 in the World
Forward Citations = 12
Company Filing History:
Sumitomo Electric Fine Polymer, Inc.


4. 1 out of 830,757 patents
Other
5. 1 out of 1
Takeshi Nagasaki
where one patent can have more than one assignee
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