For the Inventor, By the Inventor

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Kanagawa-ken, Japan

Ricon Company, Ltd.

USPTO Granted Patents = 2

Forward Citations = 51

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7 inventors (with patents filed for the assignee):

Akihiko Fujiwara (1 out of 55 patents)

Isao Nakamura (1 out of 15 patents)

Tamaki Kaneko (1 out of 36 patents)

4. Kohichi Yano (1 out of 3 patents)

5. Yutaka Koizumi (1 out of 117 patents)

6. Yasuhiro Tabata (1 out of 34 patents)

7. Toyokazu Satomi (1 out of 24 patents)

2 patents: Sort by Forward Citations

1. 7034580 - Capacitor charging methods and apparatuses that use a secure parallel monitoring circuit (2006-04-25),

2. 4272180 - Electrostatic copying machine (1981-06-09),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#51 in Kanagawa-ken

#10,973 in Japan

Kanagawa-ken, Japan

Ricon Company, Ltd.

Forward Citations = 51

7 inventors:

Akihiko Fujiwara (1 out of 55 patents)

Isao Nakamura (1 out of 15 patents)

Tamaki Kaneko (1 out of 36 patents)

4. Kohichi Yano (1 out of 3 patents)

5. Yutaka Koizumi (1 out of 117 patents)

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