74 Utility Patents
#41 in Saitama 343-0827
#3,244 in Japan
#17,751 in the World
Forward Citations = 514
Company Filing History:
Nippon Micrometal Corporation
Nippon Steel Chemical & Material Co., Ltd.
Nippon Steel & Sumikin Materials Co., Ltd.
4. 17 out of 2,861

5. 8 out of 2,641

where one patent can have more than one assignee
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