7 Utility Patents
#35 in Futtsu
#121,533 in Japan
#596,499 in the World
Forward Citations = 30
Company Filing History:
Nippon Steel Corporation
Nippon Steel Chemical Co., Ltd.
Nippon Steel & Sumikin Materials Co., Ltd.
4. 1 out of 1
Nippon Chemical Co., Ltd.
5. 1 out of 1
Nippon Steel Cporporation
where one patent can have more than one assignee
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