34 Utility Patents
#3,457 in Tokyo
#15,968 in Japan
#75,040 in the World
Forward Citations = 70
Company Filing History:
Nippon Steel Corporation

Nippon Steel & Sumitomo Metal Corporation
4. 4 out of 836

5. 1 out of 10
Hitachi Cable Fine-tech, Ltd.
where one patent can have more than one assignee
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