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Ace Denken Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 3

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5 inventors (with patents filed for the assignee):

Hisashi Takahashi (3 out of 55 patents)

Eiji Ogura (3 out of 74 patents)

Tomiyasu Sasaki (3 out of 3 patents)

4. Yoshiharu Abe (3 out of 3 patents)

5. Jun Furudate (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 10399804 - Paper sheet conveyance device and separation/collection device (2019-09-03),

2. 10150629 - Paper sheet conveyance device and separation/collection device (2018-12-11),

3. 10040656 - Paper sheet conveyance device and separation/collection device (2018-08-07),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#3,263 in Tokyo

#8,771 in Japan

Ace Denken Co., Ltd.

Forward Citations = 3

5 inventors:

Hisashi Takahashi (3 out of 55 patents)

Eiji Ogura (3 out of 74 patents)

Tomiyasu Sasaki (3 out of 3 patents)

4. Yoshiharu Abe (3 out of 3 patents)

5. Jun Furudate (3 out of 3 patents)

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