IDiyas

For the Inventor, By the Inventor

Yokohama, Japan

Noriyuki Yamasaki

USPTO Granted Patents = 16

Average Co-Inventor Count = 3.8

ph-index = 11

Forward Citations = 479(Granted Patents)


Company Filing History:

goldMedal16 out of 42,485 
 
Hitachi, Ltd.
 patents

Years Active: 1990-2010

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16 patents (USPTO):Explore Patents
1. 7707139 - Method and apparatus for searching and displaying structured document (2010-04-27),
2. 7107527 - Method and system for management of structured document and medium having processing program therefor (2006-09-12),
3. 6745202 - Structured-text cataloging method, structured-text searching method, and portable medium used in the methods (2004-06-01),
4. 6535875 - Structured-text cataloging method, structured-text searching method, and portable medium used in the methods (2003-03-18),
5. 6510425 - Document search method for registering documents, generating a structure index with elements having position of occurrence in documents represented by meta-nodes (2003-01-21),
6. 6490583 - Information registration method and document information processing apparatus (2002-12-03),
7. 6434551 - Structured-text cataloging method, structured-text searching method, and portable medium used in the methods (2002-08-13),
8. 6389413 - Structured-text cataloging method, structured-text searching method, and portable medium used in the methods (2002-05-14),
9. 6377946 - Document search method and apparatus and portable medium used therefor (2002-04-23),
10. 6334130 - Information registration method and document information processing apparatus (2001-12-25),
11. 6226632 - Structured-text cataloging method, structured-text searching method, and portable medium used in the methods (2001-05-01),
12. 6178422 - Information registration method and document information processing apparatus (2001-01-23),
13. 6105022 - Structured-text cataloging method, structured-text searching method, and (2000-08-15),
14. 5970485 - News clipping method and system (1999-10-19),
15. 5887171 - Document management system integrating an environment for executing an (1999-03-23),
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