29 Utility Patents
#4,407 in Tokyo
#20,849 in Japan
#97,310 in the World
Forward Citations = 1,059
Company Filing History:

Nippon Steel & Sumitomo Metal Corporation
Nippon Steel Corporation
4. 2 out of 64
Az Electronic Materials (luxembourg) S.a.r.l.
5. 2 out of 256
Anelva Corporation
where one patent can have more than one assignee
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