12 Utility Patents
#13,294 in Tokyo
#69,823 in Japan
#327,534 in the World
Forward Citations = 12
Company Filing History:
Nippon Steel & Sumitomo Metal Corporation
Nippon Steel Corporation

4. 1 out of 25
Toyoda Jidosha Kabushiki Kaisha
5. 1 out of 1
Isuzu Motors Limited and Nippon Steel Corporation
where one patent can have more than one assignee
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