8 Utility Patents
#19,829 in Tokyo
#107,257 in Japan
#519,767 in the World
Forward Citations = 46
Company Filing History:
Nippon Steel Corporation

Nippon Kinzoku Co., Ltd.
4. 2 out of 18
Nec Network and Sensor Systems, Ltd.
5. 1 out of 35,614

where one patent can have more than one assignee
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