18 Utility Patents
#8,310 in Tokyo
#42,096 in Japan
#195,277 in the World
Forward Citations = 38
Company Filing History:
Nippon Steel & Sumitomo Metal Corporation
Nippon Steel Corporation
Arcelor France
4. 2 out of 24
Unipres Corporation
5. 1 out of 53

where one patent can have more than one assignee
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