12 Utility Patents
#18 in Futtsu
#69,890 in Japan
#328,363 in the World
Forward Citations = 19
Company Filing History:
Nippon Steel Corporation
Arcelor France
Nippon Steel & Sumitomo Metal Corporation
4. 1 out of 52,711

5. 1 out of 306

where one patent can have more than one assignee
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