For the Inventor, By the Inventor

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Toshiba Software Engineering Corp.

USPTO Granted Patents = 2

Forward Citations = 443

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8 inventors (with patents filed for the assignee):

Shigenobu Seto (2 out of 6 patents)

Yoichi Takebayashi (2 out of 24 patents)

Hiroyuki Tsuboi (2 out of 15 patents)

4. Yoichi Sadamoto (2 out of 4 patents)

5. Yasuki Yamashita (2 out of 3 patents)

6. Hideki Hashimoto (2 out of 3 patents)

7. Hideaki Shinchi (2 out of 4 patents)

8. Yoshifumi Nagata (2 out of 7 patents)

2 patents: Sort by Forward Citations

1. 5577165 - Speech dialogue system for facilitating improved human-computer (1996-11-19),

2. 5357596 - Speech dialogue system for facilitating improved human-computer (1994-10-18),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#4,354 in Tokyo

#11,115 in Japan

Toshiba Software Engineering Corp.

Forward Citations = 443

8 inventors:

Shigenobu Seto (2 out of 6 patents)

Yoichi Takebayashi (2 out of 24 patents)

Hiroyuki Tsuboi (2 out of 15 patents)

4. Yoichi Sadamoto (2 out of 4 patents)

5. Yasuki Yamashita (2 out of 3 patents)

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