Sugihara; Daigo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sugihara; Daigo.The latest application filed is for "question answering system, data search method, and computer program".

Company Profile

0.7.8

Sugihara; Daigo - Kanagawa JP
Sugihara; Daigo - Ashigarakami-gun JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Question answering system, data search method, and computer program Grant 7,844,598 - Masuichi , et al. November 30, 2	2010-11-30
Question answering system, data search method, and computer program Grant 7,805,303 - Sugihara , et al. September 28, 2	2010-09-28
Language processing device, language processing method and language processing program Grant 7,664,631 - Sugihara , et al. February 16, 2	2010-02-16
Question answering system, data search method, and computer program Grant 7,587,389 - Sugihara , et al. September 8, 2	2009-09-08
Question answering system, data search method, and computer program Grant 7,526,474 - Ohkuma , et al. April 28, 2	2009-04-28
Question answering system, data search method, and computer program Grant 7,461,047 - Masuichi , et al. December 2, 2	2008-12-02
Question answering system, data search method, and computer program Grant 7,418,443 - Yoshimura , et al. August 26, 2	2008-08-26
Question answering system, data search method, and computer program App 20070022099 - Yoshimura; Hiroki ; et al.	2007-01-25
Question answering system, data search method, and computer program App 20060282414 - Sugihara; Daigo ; et al.	2006-12-14
Question answering system, data search method, and computer program App 20060277165 - Yoshimura; Hiroki ; et al.	2006-12-07
Question answering system, data search method, and computer program App 20060235689 - Sugihara; Daigo ; et al.	2006-10-19
Question answering system, data search method, and computer program App 20060204945 - Masuichi; Hiroshi ; et al.	2006-09-14
Question answering system, data search method, and computer program App 20060206472 - Masuichi; Hiroshi ; et al.	2006-09-14
Language processing device, language processing method and language processing program App 20060206307 - Sugihara; Daigo ; et al.	2006-09-14
Question answering system, data search method, and computer program App 20060206481 - Ohkuma; Tomoko ; et al.	2006-09-14

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