For the Inventor, By the Inventor

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Itoh Denki Co., Ltd.

USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Kazuo Itoh (2 out of 60 patents)

Shin Asada (2 out of 2 patents)

Toshiyuki Tachibana (2 out of 2 patents)

4. Tetsuya Itoh (1 out of 2 patents)

5. Tomoya Matoba (1 out of 3 patents)

6. Akira Takanaga (1 out of 1 patent)

7. Mitsuo Inoue (1 out of 1 patent)

8. Tachibana Toshiyuki (0 patent)

9. Itoh Kazuo (0 patent)

10. Matoba Tomoya (0 patent)

3 patents: Sort by Forward Citations

1. 12600576 - Apparatus for checking operation of carrier device and computer program (2026-04-14),

2. 12578697 - Conveyor system (2026-03-17),

3. 12577061 - Conveyance device (2026-03-17),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#3 in Kasai

#8,949 in Japan

Itoh Denki Co., Ltd.

Forward Citations = 0

10 inventors:

Kazuo Itoh (2 out of 60 patents)

Shin Asada (2 out of 2 patents)

Toshiyuki Tachibana (2 out of 2 patents)

4. Tetsuya Itoh (1 out of 2 patents)

5. Tomoya Matoba (1 out of 3 patents)

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