For the Inventor, By the Inventor

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Maebashi, Japan

Fujitsu Frontech Systems Limited

USPTO Granted Patents = 6

EPO Patents = 5

Forward Citations = 0

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19 inventors (with patents filed for the assignee):

Tomoyuki Tamahashi (3 out of 12 patents)

Akira Yamada (3 out of 107 patents)

Shohei Koizumi (3 out of 7 patents)

4. Satoshi Hayashi (3 out of 8 patents)

5. Atsushi Ando (3 out of 10 patents)

6. Takashi Wada (3 out of 24 patents)

7. Shoichi Deguchi (2 out of 4 patents)

8. Kazuhisa Yoshimura (1 out of 3 patents)

9. Keita Ishiguro (1 out of 4 patents)

10. Rompei Sugawara (1 out of 2 patents)

11. Masami Kamei (1 out of 1 patent)

12. Yoshitaku Yoshimatsu (1 out of 1 patent)

13. Hirohiko Saito (1 out of 1 patent)

14. Kazuya Asoo (1 out of 1 patent)

15. Yasuhiro Motohashi (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12562018 - Bill handling apparatus and failure determination method (2026-02-24),

2. 12541987 - Parameter set optimization apparatus, parameter set optimization program, and paper sheet handling system (2026-02-03),

3. 12536858 - Paper sheet handling apparatus (2026-01-27),

4. 12462632 - Paper sheet handling apparatus (2025-11-04),

5. 12444262 - Paper sheet handling apparatus (2025-10-14),

6. 12394270 - Non-transitory recording medium and paper sheet handling apparatus (2025-08-19),

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USPTO Data Jan 1 1976 - Sep 22 2026

6 Patents

#4 in Maebashi

#5,982 in Japan

Maebashi, Japan

Fujitsu Frontech Systems Limited

Forward Citations = 0

19 inventors:

Tomoyuki Tamahashi (3 out of 12 patents)

Akira Yamada (3 out of 107 patents)

Shohei Koizumi (3 out of 7 patents)

4. Satoshi Hayashi (3 out of 8 patents)

5. Atsushi Ando (3 out of 10 patents)

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