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Yokohama, Japan

Tokai Aluminum Fiol Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 49

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4 inventors (with patents filed for the assignee):

Toshiaki Watanabe (1 out of 196 patents)

Shuhel Kubota (1 out of 1 patent)

Shizuo Sugawara (1 out of 1 patent)

4. Kazunori Yamada (1 out of 6 patents)

1 patent: Sort by Forward Citations

1. 6410189 - Current collectors for battery (2002-06-25),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#171 in Yokohama

#15,542 in Japan

Yokohama, Japan

Tokai Aluminum Fiol Co., Ltd.

Forward Citations = 49

4 inventors:

Toshiaki Watanabe (1 out of 196 patents)

Shuhel Kubota (1 out of 1 patent)

Shizuo Sugawara (1 out of 1 patent)

4. Kazunori Yamada (1 out of 6 patents)

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