% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Toyohisa Shinmiya (1 out of 39 patents)

Yuji Yamasaki (1 out of 49 patents)

Eiji Iizuka (1 out of 9 patents)

1 patent: Sort by Forward Citations

#6,086 in Tokyo

#15,732 in Japan

Jfe Corporation

Forward Citations = 1

3 inventors:

Toyohisa Shinmiya (1 out of 39 patents)

Yuji Yamasaki (1 out of 49 patents)

Eiji Iizuka (1 out of 9 patents)

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