Forward Citations = 8

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3 inventors (with patents filed for the assignee):

Koichi Kawasaki (1 out of 5 patents)

Nobuyoshi Watanabe (1 out of 19 patents)

Tsutomu Matsuda (1 out of 15 patents)

2 patents: Sort by Forward Citations

#4,063 in Tokyo

#10,965 in Japan

Ricoh Compay, Ltd.

Forward Citations = 8

3 inventors:

Koichi Kawasaki (1 out of 5 patents)

Nobuyoshi Watanabe (1 out of 19 patents)

Tsutomu Matsuda (1 out of 15 patents)

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