28 Utility Patents
#4,649 in Tokyo
#22,107 in Japan
#103,269 in the World
Forward Citations = 80
Company Filing History:
Nippon Steel Sumitomo Metal Corporation
Nippon Steel Corporation
Other
4. 1 out of 102
Chuo Hatsujo Kabushiki Kaisha
5. 1 out of 10,092

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