Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Hiroshi Matsumoto (1 out of 143 patents)

Kenji Kunichika (1 out of 17 patents)

Akira Shingu (1 out of 1 patent)

1 patent: Sort by Forward Citations

#5,730 in Tokyo

#15,542 in Japan

Oji-National Co., Ltd.

Forward Citations = 6

3 inventors:

Hiroshi Matsumoto (1 out of 143 patents)

Kenji Kunichika (1 out of 17 patents)

Akira Shingu (1 out of 1 patent)

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