25 Utility Patents
#5,225 in Tokyo
#25,823 in Japan
#119,197 in the World
Forward Citations = 92
Company Filing History:

Nippon Kokan Kabushiki Kaisha
Fuji Jukogyo Kabushiki Kaisha
4. 4 out of 614

5. 2 out of 21,351

where one patent can have more than one assignee
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