36 Utility Patents
#31 in Himeji
#14,532 in Japan
#68,525 in the World
Forward Citations = 15
Company Filing History:
Nippon Steel Corporation
Nippon Steel & Sumitomo Metal Corporation
Nippon Steel & Sumikin Materials Co., Ltd.
4. 1 out of 119
Nippon Steel Chemical & Material Co., Ltd.
5. 1 out of 827

where one patent can have more than one assignee
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