For the Inventor, By the Inventor

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Asahi Seiko., Ltd.

USPTO Granted Patents = 3

EPO Patents = 5

Forward Citations = 27

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9 inventors (with patents filed for the assignee):

Masayoshi Umeda (1 out of 42 patents)

Robert McBeath (1 out of 1 patent)

Michael Eason (1 out of 1 patent)

4. Kazuya Tanaka (1 out of 5 patents)

5. Hiroshi Abe (1 out of 1 patent)

6. Marcus John Willis (5 patents)

7. Umeda Masayoshi (0 patent)

8. Hiroshi Banno (0 patent)

9. Hiroshi Ohtomo (0 patent)

10. Koji Sano (0 patent)

3 patents: Sort by Forward Citations

1. 12731453 - Coin handling apparatus (2026-09-08),

2. 12555432 - Coin hopper, rotating body of coin hopper, and coin processing device (2026-02-17),

3. 6345760 - Machine for process for IC cards and apparatus for issuing IC cards (2002-02-12),

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#375 in

#8,953 in Japan

Asahi Seiko., Ltd.

Forward Citations = 27

9 inventors:

Masayoshi Umeda (1 out of 42 patents)

Robert McBeath (1 out of 1 patent)

Michael Eason (1 out of 1 patent)

4. Kazuya Tanaka (1 out of 5 patents)

5. Hiroshi Abe (1 out of 1 patent)

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