For the Inventor, By the Inventor

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Nippon Telegraph and Telephone Corporatioin

USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Shigenori Ohashi (1 out of 18 patents)

Hiroki Watanabe (1 out of 20 patents)

Shigeru Fujimura (1 out of 26 patents)

4. Atsushi Nakadaira (1 out of 31 patents)

5. Tatsuro Ishida (1 out of 13 patents)

1 patent: Sort by Forward Citations

1. 11372847 - Block verification device, block verification method, and program (2022-06-28),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#5,734 in Tokyo

#15,549 in Japan

Nippon Telegraph and Telephone Corporatioin

Forward Citations = 0

5 inventors:

Shigenori Ohashi (1 out of 18 patents)

Hiroki Watanabe (1 out of 20 patents)

Shigeru Fujimura (1 out of 26 patents)

4. Atsushi Nakadaira (1 out of 31 patents)

5. Tatsuro Ishida (1 out of 13 patents)

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