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Tokyo Kinzoku Industry Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 19

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4 inventors (with patents filed for the assignee):

Hirozumi Fujiwara (3 out of 6 patents)

Shigeki Fujihara (2 out of 2 patents)

Kenji Kosuge (1 out of 11 patents)

4. Toshimichi Tani (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8245359 - Clip (2012-08-21),

2. 7100247 - Clip fixing structure (2006-09-05),

3. 5539963 - Clip having a clip body and a pressing cover (1996-07-30),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#3,267 in Tokyo

#8,766 in Japan

Tokyo Kinzoku Industry Co., Ltd.

Forward Citations = 19

4 inventors:

Hirozumi Fujiwara (3 out of 6 patents)

Shigeki Fujihara (2 out of 2 patents)

Kenji Kosuge (1 out of 11 patents)

4. Toshimichi Tani (1 out of 1 patent)

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