Forward Citations = 109

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3 inventors (with patents filed for the assignee):

Toshinori Tanaka (2 out of 98 patents)

Satoru Nishiyama (2 out of 2 patents)

Masaharu Koyama (2 out of 2 patents)

2 patents: Sort by Forward Citations

#4,062 in Tokyo

#10,962 in Japan

Director-general, Printing Bureau, Ministry of Finance, Japan

Forward Citations = 109

3 inventors:

Toshinori Tanaka (2 out of 98 patents)

Satoru Nishiyama (2 out of 2 patents)

Masaharu Koyama (2 out of 2 patents)

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