11 Utility Patents
#14,598 in Tokyo
#77,051 in Japan
#363,721 in the World
Forward Citations = 33
Company Filing History:
Nippon Steel Corporation
Nippon Steel Chemical & Material Co., Ltd.
Nippon Steel & Sumikin Materials Co., Ltd.
4. 1 out of 19
Nippon Steel Materials Co., Ltd.
5. 1 out of 1
Nippon Steel & Sumkin Materials Co., Ltd.
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